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description Publicationkeyboard_double_arrow_right Article 2022Publisher:Springer Science and Business Media LLC Authors: Bharti Mishra;Archana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREAlaa El Din Mahmoud;
Alaa El Din Mahmoud
Alaa El Din Mahmoud in OpenAIREClean Technologies a... arrow_drop_down Clean Technologies and Environmental PolicyArticle . 2022 . Peer-reviewedLicense: Springer TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/s10098-021-02254-1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu24 citations 24 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Clean Technologies a... arrow_drop_down Clean Technologies and Environmental PolicyArticle . 2022 . Peer-reviewedLicense: Springer TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/s10098-021-02254-1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022Publisher:Springer Science and Business Media LLC Authors: Bharti Mishra;Archana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREAlaa El Din Mahmoud;
Alaa El Din Mahmoud
Alaa El Din Mahmoud in OpenAIREClean Technologies a... arrow_drop_down Clean Technologies and Environmental PolicyArticle . 2022 . Peer-reviewedLicense: Springer TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/s10098-021-02254-1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu24 citations 24 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Clean Technologies a... arrow_drop_down Clean Technologies and Environmental PolicyArticle . 2022 . Peer-reviewedLicense: Springer TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/s10098-021-02254-1&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020Publisher:Elsevier BV Abstract Biofuel production particularly biodiesel has been a subject of investigation worldwide in order to envisage an ecofriendly, renewable source of fuel. Microalgae are one of the key organisms to be utilized in biodiesel production. In the present study, Tetraselmis sp., marine microalgae was investigated for its biodiesel production using the two-stage process optimization method. The first stage consisted of nutrient supplementation with optimization of media (dilution of F/2 media with simulated dairy wastewater) while in second stage, stress factors (nutrient starvation, salinity, pH) were employed with the optimization of factors using response surface methodology. Tetraselmis sp. was grown on different percentage of dairy wastewater and 75% dilution served as better media for growth. The experimental results highlighted that the interaction of nutrient starvation along with salinity was important (p
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biombioe.2020.105643&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu33 citations 33 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biombioe.2020.105643&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020Publisher:Elsevier BV Abstract Biofuel production particularly biodiesel has been a subject of investigation worldwide in order to envisage an ecofriendly, renewable source of fuel. Microalgae are one of the key organisms to be utilized in biodiesel production. In the present study, Tetraselmis sp., marine microalgae was investigated for its biodiesel production using the two-stage process optimization method. The first stage consisted of nutrient supplementation with optimization of media (dilution of F/2 media with simulated dairy wastewater) while in second stage, stress factors (nutrient starvation, salinity, pH) were employed with the optimization of factors using response surface methodology. Tetraselmis sp. was grown on different percentage of dairy wastewater and 75% dilution served as better media for growth. The experimental results highlighted that the interaction of nutrient starvation along with salinity was important (p
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biombioe.2020.105643&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu33 citations 33 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biombioe.2020.105643&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020Publisher:Elsevier BV Authors:Thomas Kiran Marella;
Thomas Kiran Marella
Thomas Kiran Marella in OpenAIREItzel Y. López-Pacheco;
Itzel Y. López-Pacheco
Itzel Y. López-Pacheco in OpenAIRERoberto Parra-Saldívar;
Sreenath Dixit; +1 AuthorsRoberto Parra-Saldívar
Roberto Parra-Saldívar in OpenAIREThomas Kiran Marella;
Thomas Kiran Marella
Thomas Kiran Marella in OpenAIREItzel Y. López-Pacheco;
Itzel Y. López-Pacheco
Itzel Y. López-Pacheco in OpenAIRERoberto Parra-Saldívar;
Sreenath Dixit;Roberto Parra-Saldívar
Roberto Parra-Saldívar in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREpmid: 32408422
Diatoms are a type of microalgae with diverse capabilities which make them useful for multiple applications. The abundance of diatoms in water bodies facilitates the removal of pollutants from wastewater originating from different industries, such as agriculture and other anthropogenic sources. The unique photosynthetic, cellular and metabolic characteristics of diatoms allows them to utilize pollutants like nitrate, iron, phosphate, molybdenum, silica, and heavy metals, such as copper, cadmium, chromium, lead, etc., which make diatoms a good option for wastewater treatment. In addition, the biomass produced by diatoms growth on wastewaters has diverse applications and can, therefore, be valuable. This review focusses on the unique capabilities of diatoms for wastewater remediation and the capture of carbon dioxide, concomitant with the generation of valuable products. Diatom biorefinery can be a sustainable solution to wastewater management, and the biomass obtained from treatment can be turned into biofuels, biofertilizers, nutritional supplements for animal production, and used for pharmaceutical applications containing bioactive compounds like EPA, DHA and pigments such as fucoxanthin.
The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.scitotenv.2020.137960&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu106 citations 106 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.scitotenv.2020.137960&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020Publisher:Elsevier BV Authors:Thomas Kiran Marella;
Thomas Kiran Marella
Thomas Kiran Marella in OpenAIREItzel Y. López-Pacheco;
Itzel Y. López-Pacheco
Itzel Y. López-Pacheco in OpenAIRERoberto Parra-Saldívar;
Sreenath Dixit; +1 AuthorsRoberto Parra-Saldívar
Roberto Parra-Saldívar in OpenAIREThomas Kiran Marella;
Thomas Kiran Marella
Thomas Kiran Marella in OpenAIREItzel Y. López-Pacheco;
Itzel Y. López-Pacheco
Itzel Y. López-Pacheco in OpenAIRERoberto Parra-Saldívar;
Sreenath Dixit;Roberto Parra-Saldívar
Roberto Parra-Saldívar in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREpmid: 32408422
Diatoms are a type of microalgae with diverse capabilities which make them useful for multiple applications. The abundance of diatoms in water bodies facilitates the removal of pollutants from wastewater originating from different industries, such as agriculture and other anthropogenic sources. The unique photosynthetic, cellular and metabolic characteristics of diatoms allows them to utilize pollutants like nitrate, iron, phosphate, molybdenum, silica, and heavy metals, such as copper, cadmium, chromium, lead, etc., which make diatoms a good option for wastewater treatment. In addition, the biomass produced by diatoms growth on wastewaters has diverse applications and can, therefore, be valuable. This review focusses on the unique capabilities of diatoms for wastewater remediation and the capture of carbon dioxide, concomitant with the generation of valuable products. Diatom biorefinery can be a sustainable solution to wastewater management, and the biomass obtained from treatment can be turned into biofuels, biofertilizers, nutritional supplements for animal production, and used for pharmaceutical applications containing bioactive compounds like EPA, DHA and pigments such as fucoxanthin.
The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.scitotenv.2020.137960&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu106 citations 106 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert The Science of The T... arrow_drop_down The Science of The Total EnvironmentArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.scitotenv.2020.137960&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2022 IndiaPublisher:Elsevier BV Authors:Thomas Kiran Marella;
Thomas Kiran Marella
Thomas Kiran Marella in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIREArchana Tiwari;
Aviraj Datta; +1 AuthorsArchana Tiwari
Archana Tiwari in OpenAIREThomas Kiran Marella;
Thomas Kiran Marella
Thomas Kiran Marella in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIREArchana Tiwari;
Aviraj Datta; Sreenath Dixit;Archana Tiwari
Archana Tiwari in OpenAIREpmid: 34619588
Untreated domestic wastewater and agricultural runoff are emerging as a potent cause of non-point source (NPS) pollutants which are a major threat to aquatic ecosystems. Periphyton biofilm-based technologies due to their high growth rate, energy efficiency and low input costs offer promising solutions for controlling nutrient pollution in agricultural systems. In this study we employed periphyton floway to treat NPS pollution from the agricultural watershed. The process performance of outdoor single pass algae floway (AFW) was evaluated. Steady state average biomass concentration of 11.73 g m-2 d-1 and removal rate of nitrogen: 0.60 g m-2 d-1, phosphorus: 0.27 g m-2d-1, arsenic: 9.26 mg m-2 d-1, chromium: 255.3 mg m-2 d-1 and lead: 238.6 mg m-2 d-1 was achieved. In addition, the microalgae and their associated bacterial diversity and dynamics were analyzed. The results revealed a high diversity and rapid variations in the microbiome structure with diatom and cyanobacteria dominance combined with high N fixing and P solubilizing bacteria during most of the operational period. Elemental analysis of periphyton biomass was done for its safe use as slow-release fertilizer. Biofuel feedstock potential and nanoparticle generation potential of the biomass were analyzed. This work highlights the potential use of periphyton biofilms in remediation and recycling of NPS pollutants with simultaneous resource recovery.
Journal of Environme... arrow_drop_down Journal of Environmental ManagementArticle . 2022 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jenvman.2021.113869&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu22 citations 22 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Journal of Environme... arrow_drop_down Journal of Environmental ManagementArticle . 2022 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jenvman.2021.113869&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2022 IndiaPublisher:Elsevier BV Authors:Thomas Kiran Marella;
Thomas Kiran Marella
Thomas Kiran Marella in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIREArchana Tiwari;
Aviraj Datta; +1 AuthorsArchana Tiwari
Archana Tiwari in OpenAIREThomas Kiran Marella;
Thomas Kiran Marella
Thomas Kiran Marella in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIREArchana Tiwari;
Aviraj Datta; Sreenath Dixit;Archana Tiwari
Archana Tiwari in OpenAIREpmid: 34619588
Untreated domestic wastewater and agricultural runoff are emerging as a potent cause of non-point source (NPS) pollutants which are a major threat to aquatic ecosystems. Periphyton biofilm-based technologies due to their high growth rate, energy efficiency and low input costs offer promising solutions for controlling nutrient pollution in agricultural systems. In this study we employed periphyton floway to treat NPS pollution from the agricultural watershed. The process performance of outdoor single pass algae floway (AFW) was evaluated. Steady state average biomass concentration of 11.73 g m-2 d-1 and removal rate of nitrogen: 0.60 g m-2 d-1, phosphorus: 0.27 g m-2d-1, arsenic: 9.26 mg m-2 d-1, chromium: 255.3 mg m-2 d-1 and lead: 238.6 mg m-2 d-1 was achieved. In addition, the microalgae and their associated bacterial diversity and dynamics were analyzed. The results revealed a high diversity and rapid variations in the microbiome structure with diatom and cyanobacteria dominance combined with high N fixing and P solubilizing bacteria during most of the operational period. Elemental analysis of periphyton biomass was done for its safe use as slow-release fertilizer. Biofuel feedstock potential and nanoparticle generation potential of the biomass were analyzed. This work highlights the potential use of periphyton biofilms in remediation and recycling of NPS pollutants with simultaneous resource recovery.
Journal of Environme... arrow_drop_down Journal of Environmental ManagementArticle . 2022 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jenvman.2021.113869&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu22 citations 22 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Journal of Environme... arrow_drop_down Journal of Environmental ManagementArticle . 2022 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.jenvman.2021.113869&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2021Publisher:Elsevier BV Authors:Pankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIRERaya Bhattacharjya;
Raya Bhattacharjya
Raya Bhattacharjya in OpenAIREAbhishek Saxena;
Bharti Mishra; +1 AuthorsAbhishek Saxena
Abhishek Saxena in OpenAIREPankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIRERaya Bhattacharjya;
Raya Bhattacharjya
Raya Bhattacharjya in OpenAIREAbhishek Saxena;
Bharti Mishra;Abhishek Saxena
Abhishek Saxena in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREMicroalgal cultivation in wastewater is a multi-strategic approach for the effective treatment of effluents and sustainable generation of bioenergy as well as byproducts. Rapid growth rate, efficient carbon capturing technique and wide range of tolerance are the key attributes which makes microalgae an outstanding source of renewable energy. The present work involves the comparison of remediation potential of marine diatom Chaetoceros and haptophyte Isochrysis when cultivated on wastewater optimized nutrient media. The results show that both the strains can effectively remediate total nitrite up to 0.63% by T2 of Chaetoceros and 5.57% by T3 of Isochrysis, Remediation of total phosphorous 83–84% by T3 and T4 of Chaetoceros and almost 84–94% by T4 and T5 of Isochrysis. The reduction in chemical oxygen demand was most effective in T3 and T4 of Chaetoceros (146–157 mg L−1) and from T4 to T6 of Isochrysis (89–93%). Further, both the rate of lipid and biomass productivity was recorded highest in T6 of Chaetoceros (0.05 and 2.79 g L−1d−1), and in T4 and T5 of Isochrysis (0.02–0.022 and 1.11–1.27 g L−1d−1), respectively. Concomitantly, triggered productivity of total PUFA from 33.5% to 71.6% in case of Chaetoceros and from 20% to 63.4% in Isochrysis highlights the scope and effectiveness of the optimized nutrient media for cultivation and sustenance of either strain in enumerating their potential as a sustainable feed and source of biofuels.
Energy Conversion an... arrow_drop_down Energy Conversion and Management: XArticle . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.ecmx.2020.100062&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 15 citations 15 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Energy Conversion an... arrow_drop_down Energy Conversion and Management: XArticle . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.ecmx.2020.100062&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2021Publisher:Elsevier BV Authors:Pankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIRERaya Bhattacharjya;
Raya Bhattacharjya
Raya Bhattacharjya in OpenAIREAbhishek Saxena;
Bharti Mishra; +1 AuthorsAbhishek Saxena
Abhishek Saxena in OpenAIREPankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIRERaya Bhattacharjya;
Raya Bhattacharjya
Raya Bhattacharjya in OpenAIREAbhishek Saxena;
Bharti Mishra;Abhishek Saxena
Abhishek Saxena in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREMicroalgal cultivation in wastewater is a multi-strategic approach for the effective treatment of effluents and sustainable generation of bioenergy as well as byproducts. Rapid growth rate, efficient carbon capturing technique and wide range of tolerance are the key attributes which makes microalgae an outstanding source of renewable energy. The present work involves the comparison of remediation potential of marine diatom Chaetoceros and haptophyte Isochrysis when cultivated on wastewater optimized nutrient media. The results show that both the strains can effectively remediate total nitrite up to 0.63% by T2 of Chaetoceros and 5.57% by T3 of Isochrysis, Remediation of total phosphorous 83–84% by T3 and T4 of Chaetoceros and almost 84–94% by T4 and T5 of Isochrysis. The reduction in chemical oxygen demand was most effective in T3 and T4 of Chaetoceros (146–157 mg L−1) and from T4 to T6 of Isochrysis (89–93%). Further, both the rate of lipid and biomass productivity was recorded highest in T6 of Chaetoceros (0.05 and 2.79 g L−1d−1), and in T4 and T5 of Isochrysis (0.02–0.022 and 1.11–1.27 g L−1d−1), respectively. Concomitantly, triggered productivity of total PUFA from 33.5% to 71.6% in case of Chaetoceros and from 20% to 63.4% in Isochrysis highlights the scope and effectiveness of the optimized nutrient media for cultivation and sustenance of either strain in enumerating their potential as a sustainable feed and source of biofuels.
Energy Conversion an... arrow_drop_down Energy Conversion and Management: XArticle . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.ecmx.2020.100062&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 15 citations 15 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Energy Conversion an... arrow_drop_down Energy Conversion and Management: XArticle . 2021 . Peer-reviewedLicense: CC BY NC NDData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024Publisher:Elsevier BV Authors:Raunak Dhanker;
Raunak Dhanker
Raunak Dhanker in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREPankaj Kumar Singh;
+7 AuthorsPankaj Kumar Singh
Pankaj Kumar Singh in OpenAIRERaunak Dhanker;
Raunak Dhanker
Raunak Dhanker in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREPankaj Kumar Singh;
Anil Kumar Patel; Hans-Uwe Dahms; Jiang-Shiou Hwang;Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIREGeorgia Maria González-Meza;
Elda M. Melchor-Martínez; Hafiz M.N. Iqbal;Georgia Maria González-Meza
Georgia Maria González-Meza in OpenAIRERoberto Parra-Saldívar;
Roberto Parra-Saldívar
Roberto Parra-Saldívar in OpenAIREpmid: 37923226
Diatoms, with their complex cellular architecture, have been recognized as a source of limitless potential. These microbes are common in freshwater and marine habitats and are essential for primary production and carbon sequestration. They are excellent at utilizing nutrients, providing a sustainable method of treating wastewater while also producing biomass rich in beneficial substances like vitamins, carotenoids, polysaccharides, lipids, omega-3 fatty acids, pigments, and novel bioactive molecules. Additionally, they are highly efficient organisms that can be employed to monitor the environment by acting as trustworthy indicators of water quality. This comprehensive review explores the multifaceted applications of diatoms in a variety of fields, such as bioremediation, aquaculture, value-added products, and other applications. The review set out on a path towards greener, more sustainable methods amicable to both industry and the environment by utilizing theenormous diverse biotechnological potentials of diatoms.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2023.129905&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu7 citations 7 popularity Average influence Average impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2023.129905&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024Publisher:Elsevier BV Authors:Raunak Dhanker;
Raunak Dhanker
Raunak Dhanker in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREPankaj Kumar Singh;
+7 AuthorsPankaj Kumar Singh
Pankaj Kumar Singh in OpenAIRERaunak Dhanker;
Raunak Dhanker
Raunak Dhanker in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREPankaj Kumar Singh;
Anil Kumar Patel; Hans-Uwe Dahms; Jiang-Shiou Hwang;Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIREGeorgia Maria González-Meza;
Elda M. Melchor-Martínez; Hafiz M.N. Iqbal;Georgia Maria González-Meza
Georgia Maria González-Meza in OpenAIRERoberto Parra-Saldívar;
Roberto Parra-Saldívar
Roberto Parra-Saldívar in OpenAIREpmid: 37923226
Diatoms, with their complex cellular architecture, have been recognized as a source of limitless potential. These microbes are common in freshwater and marine habitats and are essential for primary production and carbon sequestration. They are excellent at utilizing nutrients, providing a sustainable method of treating wastewater while also producing biomass rich in beneficial substances like vitamins, carotenoids, polysaccharides, lipids, omega-3 fatty acids, pigments, and novel bioactive molecules. Additionally, they are highly efficient organisms that can be employed to monitor the environment by acting as trustworthy indicators of water quality. This comprehensive review explores the multifaceted applications of diatoms in a variety of fields, such as bioremediation, aquaculture, value-added products, and other applications. The review set out on a path towards greener, more sustainable methods amicable to both industry and the environment by utilizing theenormous diverse biotechnological potentials of diatoms.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2023.129905&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu7 citations 7 popularity Average influence Average impulse Top 10% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2023.129905&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2019 IndiaPublisher:Elsevier BV Authors:Marella, T K;
Datta, A;Marella, T K
Marella, T K in OpenAIREPatil, M D;
Dixit, S; +1 AuthorsPatil, M D
Patil, M D in OpenAIREMarella, T K;
Datta, A;Marella, T K
Marella, T K in OpenAIREPatil, M D;
Dixit, S;Patil, M D
Patil, M D in OpenAIRETiwari, A;
Tiwari, A
Tiwari, A in OpenAIREpmid: 30772634
The aim of this work was to study algal floway (AFW) to treat urban wastewater and to evaluate biomass productivity, lipid contents and biodiesel production. The results indicated the seasonal average algae productivity of 34.83 g dry weight m2 d-1 with a nutrient removal rate of 2.52 g m2 d-1N and 1.25 g m2 d-1P while the lipid content ranged between 14 and 22% of dry cell weight with the highest lipid productivity of 9.29 g m-2 d-1 during summer. Biodiesel quality was superior during summer with high centane number and cold filter plugging point values. High eicosapentaenoic acid content was found during winter growth cycles. AFW algae community was dominated by pennate diatoms during all growing seasons. This study is one of its kinds in Indian wastewaters and it provides fundamental information for further optimization and use of AFW to treat domestic wastewater and to produce algae biofuel feedstock.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2019.02.031&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 91 citations 91 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2019.02.031&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2019 IndiaPublisher:Elsevier BV Authors:Marella, T K;
Datta, A;Marella, T K
Marella, T K in OpenAIREPatil, M D;
Dixit, S; +1 AuthorsPatil, M D
Patil, M D in OpenAIREMarella, T K;
Datta, A;Marella, T K
Marella, T K in OpenAIREPatil, M D;
Dixit, S;Patil, M D
Patil, M D in OpenAIRETiwari, A;
Tiwari, A
Tiwari, A in OpenAIREpmid: 30772634
The aim of this work was to study algal floway (AFW) to treat urban wastewater and to evaluate biomass productivity, lipid contents and biodiesel production. The results indicated the seasonal average algae productivity of 34.83 g dry weight m2 d-1 with a nutrient removal rate of 2.52 g m2 d-1N and 1.25 g m2 d-1P while the lipid content ranged between 14 and 22% of dry cell weight with the highest lipid productivity of 9.29 g m-2 d-1 during summer. Biodiesel quality was superior during summer with high centane number and cold filter plugging point values. High eicosapentaenoic acid content was found during winter growth cycles. AFW algae community was dominated by pennate diatoms during all growing seasons. This study is one of its kinds in Indian wastewaters and it provides fundamental information for further optimization and use of AFW to treat domestic wastewater and to produce algae biofuel feedstock.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2019.02.031&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 91 citations 91 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2019.02.031&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2021Publisher:Springer Science and Business Media LLC Authors:Thomas Kiran Marella;
Thomas Kiran Marella
Thomas Kiran Marella in OpenAIRERaya Bhattacharjya;
Raya Bhattacharjya
Raya Bhattacharjya in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREAbstractDiatoms are unicellular photosynthetic protists which constitute one of the most successful microalgae contributing enormously to global primary productivity and nutrient cycles in marine and freshwater habitats. Though they possess the ability to biosynthesize high value compounds like eicosatetraenoic acid (EPA), fucoxanthin (Fx) and chrysolaminarin (Chrl) the major bottle neck in commercialization is their inability to attain high density growth. However, their unique potential of acquiring diverse carbon sources via varied mechanisms enables them to adapt and grow under phototrophic, mixotrophic as well as heterotrophic modes. Growth on organic carbon substrates promotes higher biomass, lipid, and carbohydrate productivity, which further triggers the yield of various biomolecules. Since, the current mass culture practices primarily employ open pond and tubular photobioreactors for phototrophic growth, they become cost intensive and economically non-viable. Therefore, in this review we attempt to explore and compare the mechanisms involved in organic carbon acquisition in diatoms and its implications on mixotrophic and heterotrophic growth and biomolecule production and validate how these strategies could pave a way for future exploration and establishment of sustainable diatom biorefineries for novel biomolecules.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1186/s12934-021-01627-x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 50 citations 50 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1186/s12934-021-01627-x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Journal 2021Publisher:Springer Science and Business Media LLC Authors:Thomas Kiran Marella;
Thomas Kiran Marella
Thomas Kiran Marella in OpenAIRERaya Bhattacharjya;
Raya Bhattacharjya
Raya Bhattacharjya in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREAbstractDiatoms are unicellular photosynthetic protists which constitute one of the most successful microalgae contributing enormously to global primary productivity and nutrient cycles in marine and freshwater habitats. Though they possess the ability to biosynthesize high value compounds like eicosatetraenoic acid (EPA), fucoxanthin (Fx) and chrysolaminarin (Chrl) the major bottle neck in commercialization is their inability to attain high density growth. However, their unique potential of acquiring diverse carbon sources via varied mechanisms enables them to adapt and grow under phototrophic, mixotrophic as well as heterotrophic modes. Growth on organic carbon substrates promotes higher biomass, lipid, and carbohydrate productivity, which further triggers the yield of various biomolecules. Since, the current mass culture practices primarily employ open pond and tubular photobioreactors for phototrophic growth, they become cost intensive and economically non-viable. Therefore, in this review we attempt to explore and compare the mechanisms involved in organic carbon acquisition in diatoms and its implications on mixotrophic and heterotrophic growth and biomolecule production and validate how these strategies could pave a way for future exploration and establishment of sustainable diatom biorefineries for novel biomolecules.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1186/s12934-021-01627-x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 50 citations 50 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1186/s12934-021-01627-x&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024Publisher:SAGE Publications Authors:Pankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIREHirak Parikh;
Hirak Parikh
Hirak Parikh in OpenAIREAbhishek Saxena;
Bharti Mishra; +5 AuthorsAbhishek Saxena
Abhishek Saxena in OpenAIREPankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIREHirak Parikh;
Hirak Parikh
Hirak Parikh in OpenAIREAbhishek Saxena;
Bharti Mishra; Rashi Tyagi;Abhishek Saxena
Abhishek Saxena in OpenAIREMukesh Kumar Awasthi;
Mukesh Kumar Awasthi
Mukesh Kumar Awasthi in OpenAIREAravind Madhavan;
Aravind Madhavan
Aravind Madhavan in OpenAIRERaveendran Sindhu;
Raveendran Sindhu
Raveendran Sindhu in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREWastewater remediation has become a major environmental concern in recent years, which has led scientists to look for innovative sustainable solutions. Diatoms have emerged as a potentially effective solution for wastewater treatment, primarily because of their extraordinary ability to absorb nutrients and engage in metabolic processes. The present study aims to accomplish two goals, firstly, green synthesis of silver nanoparticles (AgNPs) utilizing marine diatoms Chaetoceros sp. and Thalassiosira sp. Secondly, encapsulation of diatoms within a Ca-alginate hydrogel bead developed via the gelation method thus introducing a novel way to assess their effectiveness in nutrient bioremediation from wastewater. The study reveals that Thalassiosira sp. mediated AgNPs are very effective in removing phosphate and nitrate, with 74% and 65% removal rates respectively. Conversely, Chaetoceros sp. mediated AgNPs significantly decreased chemical oxygen demand (COD) by 73%. Furthermore, Thalassiosira sp. encapsulated in Ca-alginate hydrogel beads demonstrated significant removal rates: 64% for nitrate, 91% for phosphate, and 78% for COD, respectively. Furthermore, the biochemical profiles of both diatom-entrapped alginate beads were remarkable, and the approach shows potential for effective and sustainable wastewater treatment methods, which can further be investigated for long-term performance, scalability, and environmental impact on sustainability.
Energy & Environment arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1177/0958305x241246185&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
more_vert Energy & Environment arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1177/0958305x241246185&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2024Publisher:SAGE Publications Authors:Pankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIREHirak Parikh;
Hirak Parikh
Hirak Parikh in OpenAIREAbhishek Saxena;
Bharti Mishra; +5 AuthorsAbhishek Saxena
Abhishek Saxena in OpenAIREPankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIREHirak Parikh;
Hirak Parikh
Hirak Parikh in OpenAIREAbhishek Saxena;
Bharti Mishra; Rashi Tyagi;Abhishek Saxena
Abhishek Saxena in OpenAIREMukesh Kumar Awasthi;
Mukesh Kumar Awasthi
Mukesh Kumar Awasthi in OpenAIREAravind Madhavan;
Aravind Madhavan
Aravind Madhavan in OpenAIRERaveendran Sindhu;
Raveendran Sindhu
Raveendran Sindhu in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREWastewater remediation has become a major environmental concern in recent years, which has led scientists to look for innovative sustainable solutions. Diatoms have emerged as a potentially effective solution for wastewater treatment, primarily because of their extraordinary ability to absorb nutrients and engage in metabolic processes. The present study aims to accomplish two goals, firstly, green synthesis of silver nanoparticles (AgNPs) utilizing marine diatoms Chaetoceros sp. and Thalassiosira sp. Secondly, encapsulation of diatoms within a Ca-alginate hydrogel bead developed via the gelation method thus introducing a novel way to assess their effectiveness in nutrient bioremediation from wastewater. The study reveals that Thalassiosira sp. mediated AgNPs are very effective in removing phosphate and nitrate, with 74% and 65% removal rates respectively. Conversely, Chaetoceros sp. mediated AgNPs significantly decreased chemical oxygen demand (COD) by 73%. Furthermore, Thalassiosira sp. encapsulated in Ca-alginate hydrogel beads demonstrated significant removal rates: 64% for nitrate, 91% for phosphate, and 78% for COD, respectively. Furthermore, the biochemical profiles of both diatom-entrapped alginate beads were remarkable, and the approach shows potential for effective and sustainable wastewater treatment methods, which can further be investigated for long-term performance, scalability, and environmental impact on sustainability.
Energy & Environment arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1177/0958305x241246185&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!
more_vert Energy & Environment arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020Publisher:Elsevier BV Authors:Pankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIRERaya Bhattacharjya;
Raya Bhattacharjya
Raya Bhattacharjya in OpenAIREArchana Tiwari;
+2 AuthorsArchana Tiwari
Archana Tiwari in OpenAIREPankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIRERaya Bhattacharjya;
Raya Bhattacharjya
Raya Bhattacharjya in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREThomas Kiran Marella;
Bharti Mishra;Thomas Kiran Marella
Thomas Kiran Marella in OpenAIREpmid: 32916461
Diatoms are a major storehouse of valuable fucoxanthin and polyunsaturated fatty acids, with enormous nutraceuticals and biofuel potential. Three marine diatom species isolated from the southern coast of India has been screened and their results show that highest biomass concentration and fucoxanthin yield was obtained in Chaetoceros sp. as 0.217 g L-1 and 0.403 mg L-1 respectively. Lipid % as dry cell weight was maximum in Thalassiosira sp. (52%) followed by Skeletonema sp. (44%) and Chaetoceros sp. (22%). However, protein and secondary metabolites content besides the total antioxidant activity was estimated highest in Skeletonema sp. Having strong inhibition zones of 18-20 mm against all the five strains of bacteria also highlights the highest antibacterial prospect in Skeletonema sp. This work manifests the plasticity of diatoms and may provide useful insights for further species-specific selection for large-scale production of eicosapentaenoic acid, docosahexaenoic acid, fucoxanthin and other metabolites with potential health benefits.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2020.124073&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu73 citations 73 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2020.124073&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020Publisher:Elsevier BV Authors:Pankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIRERaya Bhattacharjya;
Raya Bhattacharjya
Raya Bhattacharjya in OpenAIREArchana Tiwari;
+2 AuthorsArchana Tiwari
Archana Tiwari in OpenAIREPankaj Kumar Singh;
Pankaj Kumar Singh
Pankaj Kumar Singh in OpenAIREAbhishek Saxena;
Abhishek Saxena
Abhishek Saxena in OpenAIRERaya Bhattacharjya;
Raya Bhattacharjya
Raya Bhattacharjya in OpenAIREArchana Tiwari;
Archana Tiwari
Archana Tiwari in OpenAIREThomas Kiran Marella;
Bharti Mishra;Thomas Kiran Marella
Thomas Kiran Marella in OpenAIREpmid: 32916461
Diatoms are a major storehouse of valuable fucoxanthin and polyunsaturated fatty acids, with enormous nutraceuticals and biofuel potential. Three marine diatom species isolated from the southern coast of India has been screened and their results show that highest biomass concentration and fucoxanthin yield was obtained in Chaetoceros sp. as 0.217 g L-1 and 0.403 mg L-1 respectively. Lipid % as dry cell weight was maximum in Thalassiosira sp. (52%) followed by Skeletonema sp. (44%) and Chaetoceros sp. (22%). However, protein and secondary metabolites content besides the total antioxidant activity was estimated highest in Skeletonema sp. Having strong inhibition zones of 18-20 mm against all the five strains of bacteria also highlights the highest antibacterial prospect in Skeletonema sp. This work manifests the plasticity of diatoms and may provide useful insights for further species-specific selection for large-scale production of eicosapentaenoic acid, docosahexaenoic acid, fucoxanthin and other metabolites with potential health benefits.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2020.124073&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu73 citations 73 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!
more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.biortech.2020.124073&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu