Lindane removal by membrane nanofiltration

Lindane is the γ-isomer of 1,2,3,4,5,6-hexachlorocyclohexane (HCH) and it has been widely used in the pesticide industry due to its insecticide properties. In the production of lindane, significant quantities of other HCH isomers are generated as byproducts. All these compounds are typically stored...

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Detalhes bibliográficos
Autores: Ruiz-Gutierrez, Adrián, Lasobras, Javier, Coronas, Joaquín, Menéndez, Miguel, Luque-Alled, José Miguel
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/354624
Acesso em linha:http://hdl.handle.net/10261/354624
Access Level:acceso abierto
Palavra-chave:Nanofiltration
Organochlorine pesticide
Lindane
Hexachlorocyclohexane
Thin film composite membrane
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spelling Lindane removal by membrane nanofiltrationRuiz-Gutierrez, AdriánLasobras, JavierCoronas, JoaquínMenéndez, MiguelLuque-Alled, José MiguelNanofiltrationOrganochlorine pesticideLindaneHexachlorocyclohexaneThin film composite membraneLindane is the γ-isomer of 1,2,3,4,5,6-hexachlorocyclohexane (HCH) and it has been widely used in the pesticide industry due to its insecticide properties. In the production of lindane, significant quantities of other HCH isomers are generated as byproducts. All these compounds are typically stored in landfills, often with poor management practices. Polyamide membranes, two commercial membranes from Alfa Laval (NF99HF and NF99) and homemade thin film composite membranes prepared by interfacial polymerization on a porous polyimide support, were evaluated for water nanofiltration (NF) of HCH isomers, including lindane. Homemade membranes, with a lindane rejection of 91.3 % and a permeance of 2.7 L·m−2·h−1·bar−1, offered the highest performance in terms of both permeance and rejection. NF99 and homemade membranes were proven to be equally effective in removing α-HCH and β-HCH, showing similar results. Homemade membranes achieved 99.5 and 99.8 % rejections for α-HCH and β-HCH, respectively. Long-term experiments were carried out with NF99 and homemade membranes to assess their stability during filtrations with lindane solutions for up to 214 h. Homemade TFC membrane maintained its initial rejection (ca. 93.5 %) after 214 h, although its permeance decreased over time, ending in 2.5 L·m−2·h−1·bar−1.The authors acknowledge projects “T43_20R: Catálisis, Separaciones Moleculares E Ingeniería De Reactores (CREG)” and "T68_23R: Group of Membranes and Catalysis with Nanostructured Materials (MECANOS)" from Government of Aragon. J. M. Luque-Alled thanks the Margarita Salas programme and Juan de la Cierva (FJC2021-047822-I) programme funded by Spanish Ministerio de Universidades and the European Union-NextGenerationEU Fund.Peer reviewedElsevierEuropean CommissionGobierno de AragónMinisterio de Ciencia, Innovación y Universidades (España)Agencia Estatal de Investigación (España)Ministerio de Ciencia e Innovación (España)Ministerio de Universidades (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202420242024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/354624reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI//FJC2021-047822-IThe underlying dataset has been published as supplementary material of the article in the publisher platform at DOI 10.1016/j.jwpe.2023.104649https://doi.org/10.1016/j.jwpe.2023.104649Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3546242026-05-22T06:33:51Z
dc.title.none.fl_str_mv Lindane removal by membrane nanofiltration
title Lindane removal by membrane nanofiltration
spellingShingle Lindane removal by membrane nanofiltration
Ruiz-Gutierrez, Adrián
Nanofiltration
Organochlorine pesticide
Lindane
Hexachlorocyclohexane
Thin film composite membrane
title_short Lindane removal by membrane nanofiltration
title_full Lindane removal by membrane nanofiltration
title_fullStr Lindane removal by membrane nanofiltration
title_full_unstemmed Lindane removal by membrane nanofiltration
title_sort Lindane removal by membrane nanofiltration
dc.creator.none.fl_str_mv Ruiz-Gutierrez, Adrián
Lasobras, Javier
Coronas, Joaquín
Menéndez, Miguel
Luque-Alled, José Miguel
author Ruiz-Gutierrez, Adrián
author_facet Ruiz-Gutierrez, Adrián
Lasobras, Javier
Coronas, Joaquín
Menéndez, Miguel
Luque-Alled, José Miguel
author_role author
author2 Lasobras, Javier
Coronas, Joaquín
Menéndez, Miguel
Luque-Alled, José Miguel
author2_role author
author
author
author
dc.contributor.none.fl_str_mv European Commission
Gobierno de Aragón
Ministerio de Ciencia, Innovación y Universidades (España)
Agencia Estatal de Investigación (España)
Ministerio de Ciencia e Innovación (España)
Ministerio de Universidades (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Nanofiltration
Organochlorine pesticide
Lindane
Hexachlorocyclohexane
Thin film composite membrane
topic Nanofiltration
Organochlorine pesticide
Lindane
Hexachlorocyclohexane
Thin film composite membrane
description Lindane is the γ-isomer of 1,2,3,4,5,6-hexachlorocyclohexane (HCH) and it has been widely used in the pesticide industry due to its insecticide properties. In the production of lindane, significant quantities of other HCH isomers are generated as byproducts. All these compounds are typically stored in landfills, often with poor management practices. Polyamide membranes, two commercial membranes from Alfa Laval (NF99HF and NF99) and homemade thin film composite membranes prepared by interfacial polymerization on a porous polyimide support, were evaluated for water nanofiltration (NF) of HCH isomers, including lindane. Homemade membranes, with a lindane rejection of 91.3 % and a permeance of 2.7 L·m−2·h−1·bar−1, offered the highest performance in terms of both permeance and rejection. NF99 and homemade membranes were proven to be equally effective in removing α-HCH and β-HCH, showing similar results. Homemade membranes achieved 99.5 and 99.8 % rejections for α-HCH and β-HCH, respectively. Long-term experiments were carried out with NF99 and homemade membranes to assess their stability during filtrations with lindane solutions for up to 214 h. Homemade TFC membrane maintained its initial rejection (ca. 93.5 %) after 214 h, although its permeance decreased over time, ending in 2.5 L·m−2·h−1·bar−1.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/354624
url http://hdl.handle.net/10261/354624
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI//FJC2021-047822-I
The underlying dataset has been published as supplementary material of the article in the publisher platform at DOI 10.1016/j.jwpe.2023.104649
https://doi.org/10.1016/j.jwpe.2023.104649
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.198674

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