Nitrate Removal by Donnan Dialysis and Anion-Exchange Membrane Bioreactor Using Upcycled End-of-Life Reverse Osmosis Membranes
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2022 |
| Outros Autores: | , , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| Texto Completo: | http://hdl.handle.net/10362/134255 |
Resumo: | CTM2015-65348-C2-1-R RTI2018-096042-B-C21 CTM2015-74695-JIN (AEI/FEDER/UE) BES-2016-076244 (MCI/AEI/FSE, UE) FCT/MCTES (UIDB/50006/2020). |
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Nitrate Removal by Donnan Dialysis and Anion-Exchange Membrane Bioreactor Using Upcycled End-of-Life Reverse Osmosis MembranesCircular economyDonnan dialysisIon-exchange membrane bioreactorMembrane recyclingNitrate removalChemical Engineering (miscellaneous)Process Chemistry and TechnologyFiltration and SeparationSDG 8 - Decent Work and Economic GrowthSDG 12 - Responsible Consumption and ProductionCTM2015-65348-C2-1-R RTI2018-096042-B-C21 CTM2015-74695-JIN (AEI/FEDER/UE) BES-2016-076244 (MCI/AEI/FSE, UE) FCT/MCTES (UIDB/50006/2020).This work explores the application of Reverse Osmosis (RO) upcycled membranes, as Anion Exchange Membranes (AEMs) in Donnan Dialysis (DD) and related processes, such as the Ion Exchange Membrane Bioreactor (IEMB), for the removal of nitrate from contaminated water, to meet drinking water standards. Such upcycled membranes might be manufactured at a lower price than commercial AEMs, while their utilization reinforces the commitment to a circular economy transition. In an effort to gain a better understanding of such AEMs, confocal µ-Raman spectroscopy was employed, to assess the distribution of the ion-exchange sites through the thickness of the prepared membranes, and 2D fluorescence spectroscopy, to evaluate alterations in the membranes caused by fouling and chemical cleaning The best performing membrane reached a 56% average nitrate removal within 24 h in the DD and IEMB systems, with the latter furthermore allowing for simultaneous elimination of the pollutant by biological denitrification, thus avoiding its discharge into the environment. Overall, this work validates the technical feasibility of using RO upcycled AEMs in DD and IEMB processes for nitrate removal. This membrane recycling concept might also find applications for the removal and/or recovery of other target negatively charged species.LAQV@REQUIMTEDQ - Departamento de QuímicaDCR - Departamento de Conservação e RestauroVICARTE - Vidro e Cerâmica para as ArtesRUNLejarazu-Larrañaga, AmaiaOrtiz, Juan M.Molina, SerenaPawlowski, SylwinGalinha, Claudia F.Otero, VanessaGarcía-Calvo, EloyVelizarov, SvetlozarCrespo, João G.2022-03-10T23:23:51Z2022-022022-02-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/134255eng0076-6356PURE: 41816675https://doi.org/10.3390/membranes12020101info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:12:41Zoai:run.unl.pt:10362/134255Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:48:01.940788Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
| dc.title.none.fl_str_mv |
Nitrate Removal by Donnan Dialysis and Anion-Exchange Membrane Bioreactor Using Upcycled End-of-Life Reverse Osmosis Membranes |
| title |
Nitrate Removal by Donnan Dialysis and Anion-Exchange Membrane Bioreactor Using Upcycled End-of-Life Reverse Osmosis Membranes |
| spellingShingle |
Nitrate Removal by Donnan Dialysis and Anion-Exchange Membrane Bioreactor Using Upcycled End-of-Life Reverse Osmosis Membranes Lejarazu-Larrañaga, Amaia Circular economy Donnan dialysis Ion-exchange membrane bioreactor Membrane recycling Nitrate removal Chemical Engineering (miscellaneous) Process Chemistry and Technology Filtration and Separation SDG 8 - Decent Work and Economic Growth SDG 12 - Responsible Consumption and Production |
| title_short |
Nitrate Removal by Donnan Dialysis and Anion-Exchange Membrane Bioreactor Using Upcycled End-of-Life Reverse Osmosis Membranes |
| title_full |
Nitrate Removal by Donnan Dialysis and Anion-Exchange Membrane Bioreactor Using Upcycled End-of-Life Reverse Osmosis Membranes |
| title_fullStr |
Nitrate Removal by Donnan Dialysis and Anion-Exchange Membrane Bioreactor Using Upcycled End-of-Life Reverse Osmosis Membranes |
| title_full_unstemmed |
Nitrate Removal by Donnan Dialysis and Anion-Exchange Membrane Bioreactor Using Upcycled End-of-Life Reverse Osmosis Membranes |
| title_sort |
Nitrate Removal by Donnan Dialysis and Anion-Exchange Membrane Bioreactor Using Upcycled End-of-Life Reverse Osmosis Membranes |
| author |
Lejarazu-Larrañaga, Amaia |
| author_facet |
Lejarazu-Larrañaga, Amaia Ortiz, Juan M. Molina, Serena Pawlowski, Sylwin Galinha, Claudia F. Otero, Vanessa García-Calvo, Eloy Velizarov, Svetlozar Crespo, João G. |
| author_role |
author |
| author2 |
Ortiz, Juan M. Molina, Serena Pawlowski, Sylwin Galinha, Claudia F. Otero, Vanessa García-Calvo, Eloy Velizarov, Svetlozar Crespo, João G. |
| author2_role |
author author author author author author author author |
| dc.contributor.none.fl_str_mv |
LAQV@REQUIMTE DQ - Departamento de Química DCR - Departamento de Conservação e Restauro VICARTE - Vidro e Cerâmica para as Artes RUN |
| dc.contributor.author.fl_str_mv |
Lejarazu-Larrañaga, Amaia Ortiz, Juan M. Molina, Serena Pawlowski, Sylwin Galinha, Claudia F. Otero, Vanessa García-Calvo, Eloy Velizarov, Svetlozar Crespo, João G. |
| dc.subject.por.fl_str_mv |
Circular economy Donnan dialysis Ion-exchange membrane bioreactor Membrane recycling Nitrate removal Chemical Engineering (miscellaneous) Process Chemistry and Technology Filtration and Separation SDG 8 - Decent Work and Economic Growth SDG 12 - Responsible Consumption and Production |
| topic |
Circular economy Donnan dialysis Ion-exchange membrane bioreactor Membrane recycling Nitrate removal Chemical Engineering (miscellaneous) Process Chemistry and Technology Filtration and Separation SDG 8 - Decent Work and Economic Growth SDG 12 - Responsible Consumption and Production |
| description |
CTM2015-65348-C2-1-R RTI2018-096042-B-C21 CTM2015-74695-JIN (AEI/FEDER/UE) BES-2016-076244 (MCI/AEI/FSE, UE) FCT/MCTES (UIDB/50006/2020). |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022-03-10T23:23:51Z 2022-02 2022-02-01T00:00:00Z |
| dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10362/134255 |
| url |
http://hdl.handle.net/10362/134255 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
0076-6356 PURE: 41816675 https://doi.org/10.3390/membranes12020101 |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
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reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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