Improved antifouling performance of polyester thin film nanofiber composite membranes prepared by interfacial polymerization

Membrane technology is becoming increasingly important to solve the global water scarcity problem because it allows an efficient, economic and environmental friendly treatment of water. However, the long-term use of a filtration membrane is limited by fouling, which reduces water production rates an...

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Detalles Bibliográficos
Autores: Arribas, P., García Payo, M. Carmen, Khayet Souhaimi, Mohamed, Gil, L.
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/6192
Acceso en línea:https://hdl.handle.net/20.500.14352/6192
Access Level:acceso abierto
Palabra clave:536
Nanofiltration membrane
Trimesoyl chloride
Separation performance
Physiochemical properties
Hyperbranched polyester
Coating layer
Polyamide ro
Chemistry
Flux
Fabrication
Termodinámica
2213 Termodinámica
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oai_identifier_str oai:docta.ucm.es:20.500.14352/6192
network_acronym_str ES
network_name_str España
repository_id_str
spelling Improved antifouling performance of polyester thin film nanofiber composite membranes prepared by interfacial polymerizationArribas, P.García Payo, M. CarmenKhayet Souhaimi, MohamedGil, L.536Nanofiltration membraneTrimesoyl chlorideSeparation performancePhysiochemical propertiesHyperbranched polyesterCoating layerPolyamide roChemistryFluxFabricationTermodinámica2213 TermodinámicaMembrane technology is becoming increasingly important to solve the global water scarcity problem because it allows an efficient, economic and environmental friendly treatment of water. However, the long-term use of a filtration membrane is limited by fouling, which reduces water production rates and increases energy consumption. In this paper, polyester thin film nanofiber composite (PE TFNC) membranes with improved antifouling performance were developed for wastewater treatment. The membranes were prepared by interfacial polymerization (IP) of bisphenol A (BPA) and trimesoyl chloride (TMC) on the surface of polysulfone electrospun nanofiber membranes (PSU ENMs). The antifouling properties of the membranes were improved by varying the polymerization reaction time. All membranes were characterized with scanning electron microscope (SEM), attenuated total reflectance-fourier transform infrared spectroscopy (ATR-FTIR), porometry and zeta potential measurements. Humic acid (HA) permeation tests were carried out to relate their physicochemical properties to their filtration and antifouling performance. The best PE TFNC membrane (polymerized for 15 min) was compared with polyester based thin film composite membranes prepared on other supports and polyamide based thin film composite membranes formed by IP of piperazine (PIP) and TMC in the presence of trimethylamine (TEA). The best PE TFNC membrane exhibited a permeability of 213.0 L/m(2)h.bar, two orders of magnitude greater than previously reported PE thin film composite membranes, a HA separation factor of 72.5% and an irreversible fouling factor of 10.2%.Elsevier B. V.Universidad Complutense de Madrid20202020-03-1520202020-03-15journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/6192reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/61922026-06-02T12:44:21Z
dc.title.none.fl_str_mv Improved antifouling performance of polyester thin film nanofiber composite membranes prepared by interfacial polymerization
title Improved antifouling performance of polyester thin film nanofiber composite membranes prepared by interfacial polymerization
spellingShingle Improved antifouling performance of polyester thin film nanofiber composite membranes prepared by interfacial polymerization
Arribas, P.
536
Nanofiltration membrane
Trimesoyl chloride
Separation performance
Physiochemical properties
Hyperbranched polyester
Coating layer
Polyamide ro
Chemistry
Flux
Fabrication
Termodinámica
2213 Termodinámica
title_short Improved antifouling performance of polyester thin film nanofiber composite membranes prepared by interfacial polymerization
title_full Improved antifouling performance of polyester thin film nanofiber composite membranes prepared by interfacial polymerization
title_fullStr Improved antifouling performance of polyester thin film nanofiber composite membranes prepared by interfacial polymerization
title_full_unstemmed Improved antifouling performance of polyester thin film nanofiber composite membranes prepared by interfacial polymerization
title_sort Improved antifouling performance of polyester thin film nanofiber composite membranes prepared by interfacial polymerization
dc.creator.none.fl_str_mv Arribas, P.
García Payo, M. Carmen
Khayet Souhaimi, Mohamed
Gil, L.
author Arribas, P.
author_facet Arribas, P.
García Payo, M. Carmen
Khayet Souhaimi, Mohamed
Gil, L.
author_role author
author2 García Payo, M. Carmen
Khayet Souhaimi, Mohamed
Gil, L.
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 536
Nanofiltration membrane
Trimesoyl chloride
Separation performance
Physiochemical properties
Hyperbranched polyester
Coating layer
Polyamide ro
Chemistry
Flux
Fabrication
Termodinámica
2213 Termodinámica
topic 536
Nanofiltration membrane
Trimesoyl chloride
Separation performance
Physiochemical properties
Hyperbranched polyester
Coating layer
Polyamide ro
Chemistry
Flux
Fabrication
Termodinámica
2213 Termodinámica
description Membrane technology is becoming increasingly important to solve the global water scarcity problem because it allows an efficient, economic and environmental friendly treatment of water. However, the long-term use of a filtration membrane is limited by fouling, which reduces water production rates and increases energy consumption. In this paper, polyester thin film nanofiber composite (PE TFNC) membranes with improved antifouling performance were developed for wastewater treatment. The membranes were prepared by interfacial polymerization (IP) of bisphenol A (BPA) and trimesoyl chloride (TMC) on the surface of polysulfone electrospun nanofiber membranes (PSU ENMs). The antifouling properties of the membranes were improved by varying the polymerization reaction time. All membranes were characterized with scanning electron microscope (SEM), attenuated total reflectance-fourier transform infrared spectroscopy (ATR-FTIR), porometry and zeta potential measurements. Humic acid (HA) permeation tests were carried out to relate their physicochemical properties to their filtration and antifouling performance. The best PE TFNC membrane (polymerized for 15 min) was compared with polyester based thin film composite membranes prepared on other supports and polyamide based thin film composite membranes formed by IP of piperazine (PIP) and TMC in the presence of trimethylamine (TEA). The best PE TFNC membrane exhibited a permeability of 213.0 L/m(2)h.bar, two orders of magnitude greater than previously reported PE thin film composite membranes, a HA separation factor of 72.5% and an irreversible fouling factor of 10.2%.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-03-15
2020
2020-03-15
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/6192
url https://hdl.handle.net/20.500.14352/6192
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier B. V.
publisher.none.fl_str_mv Elsevier B. V.
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869420983469735936
score 15,30478

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