Automated liquid–liquid displacement porometry (LLDP) for the non-destructive characterization of ultrapure water purification filtration devices

Producción Científica

Detalles Bibliográficos
Autores: Peinador Dávila, René Israel, Darbouret, Daniel, Paragot, Christophe, Calvo Díez, José Ignacio
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Universidad de Valladolid
Repositorio:UVaDOC. Repositorio Documental de la Universidad de Valladolid
OAI Identifier:oai:uvadoc.uva.es:10324/68543
Acceso en línea:https://doi.org/10.3390/membranes13070660
https://uvadoc.uva.es/handle/10324/68543
Access Level:acceso abierto
Palabra clave:Water - Purification
Agua - Depuración
Membranes (Technology)
Membrane separation
Separación (Tecnología)
Pore size distribution
Filters and filtration
Electron microscopy
Microscopy
Liquid–Liquid Displacement Porometry
Porometría de desplazamiento líquido-líquido
2210.19 Fenómenos de Membrana
3328.10 Filtración
2203.04 Microscopia Electrónica
2301.12 Microscopia
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repository_id_str
spelling Automated liquid–liquid displacement porometry (LLDP) for the non-destructive characterization of ultrapure water purification filtration devicesPeinador Dávila, René IsraelDarbouret, DanielParagot, ChristopheCalvo Díez, José IgnacioWater - PurificationAgua - DepuraciónMembranes (Technology)Membrane separationSeparación (Tecnología)Pore size distributionFilters and filtrationElectron microscopyMicroscopyLiquid–Liquid Displacement PorometryPorometría de desplazamiento líquido-líquido2210.19 Fenómenos de Membrana3328.10 Filtración2203.04 Microscopia Electrónica2301.12 MicroscopiaProducción CientíficaThis scientific publication presents a novel modification of the liquid–liquid displacement porosimetry (LLDP) method, aiming for the non-destructive automated analysis of water purification membrane filtration devices in the microfiltration (MF) and ultrafiltration (UF) range. The technical adaptation of LLDP enables the direct in-line porosimetric analysis of commercial filtration devices, avoiding the filtration devices’ destruction. Six commercially available filtration devices with polyethersulfone (PES) and polysulfone (PS) membranes were studied using an improved device developed by the IFTS, which was based on a commercial LLDP instrument. The filtration devices were evaluated in three different configurations: flat disks, hollow fibers, and pleated membranes. The results obtained using the proposed method were compared with other characterization techniques, including submicronic efficiency retention, image analysis of scanning electron microscopy (SEM), and gas–liquid displacement porosimetry (GLDP). The comparison of the results demonstrated that the proposed method accurately determined the porosimetric characteristics of the filters. It proved to be a precise technique for the non-destructive in-line evaluation of filter performance, as well as for periodic quality control and the fouling degree assessment of commercial filtration devices. This modified LLDP approach offers significant potential for the advanced characterization and quality assessment of water purification membrane filtration devices, contributing to improved understanding and optimization of their performance.MDPI2023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.3390/membranes13070660https://uvadoc.uva.es/handle/10324/68543reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolidinstname:Universidad de ValladolidIngléshttps://www.mdpi.com/2077-0375/13/7/660info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/oai:uvadoc.uva.es:10324/685432026-06-13T12:44:47Z
dc.title.none.fl_str_mv Automated liquid–liquid displacement porometry (LLDP) for the non-destructive characterization of ultrapure water purification filtration devices
title Automated liquid–liquid displacement porometry (LLDP) for the non-destructive characterization of ultrapure water purification filtration devices
spellingShingle Automated liquid–liquid displacement porometry (LLDP) for the non-destructive characterization of ultrapure water purification filtration devices
Peinador Dávila, René Israel
Water - Purification
Agua - Depuración
Membranes (Technology)
Membrane separation
Separación (Tecnología)
Pore size distribution
Filters and filtration
Electron microscopy
Microscopy
Liquid–Liquid Displacement Porometry
Porometría de desplazamiento líquido-líquido
2210.19 Fenómenos de Membrana
3328.10 Filtración
2203.04 Microscopia Electrónica
2301.12 Microscopia
title_short Automated liquid–liquid displacement porometry (LLDP) for the non-destructive characterization of ultrapure water purification filtration devices
title_full Automated liquid–liquid displacement porometry (LLDP) for the non-destructive characterization of ultrapure water purification filtration devices
title_fullStr Automated liquid–liquid displacement porometry (LLDP) for the non-destructive characterization of ultrapure water purification filtration devices
title_full_unstemmed Automated liquid–liquid displacement porometry (LLDP) for the non-destructive characterization of ultrapure water purification filtration devices
title_sort Automated liquid–liquid displacement porometry (LLDP) for the non-destructive characterization of ultrapure water purification filtration devices
dc.creator.none.fl_str_mv Peinador Dávila, René Israel
Darbouret, Daniel
Paragot, Christophe
Calvo Díez, José Ignacio
author Peinador Dávila, René Israel
author_facet Peinador Dávila, René Israel
Darbouret, Daniel
Paragot, Christophe
Calvo Díez, José Ignacio
author_role author
author2 Darbouret, Daniel
Paragot, Christophe
Calvo Díez, José Ignacio
author2_role author
author
author
dc.subject.none.fl_str_mv Water - Purification
Agua - Depuración
Membranes (Technology)
Membrane separation
Separación (Tecnología)
Pore size distribution
Filters and filtration
Electron microscopy
Microscopy
Liquid–Liquid Displacement Porometry
Porometría de desplazamiento líquido-líquido
2210.19 Fenómenos de Membrana
3328.10 Filtración
2203.04 Microscopia Electrónica
2301.12 Microscopia
topic Water - Purification
Agua - Depuración
Membranes (Technology)
Membrane separation
Separación (Tecnología)
Pore size distribution
Filters and filtration
Electron microscopy
Microscopy
Liquid–Liquid Displacement Porometry
Porometría de desplazamiento líquido-líquido
2210.19 Fenómenos de Membrana
3328.10 Filtración
2203.04 Microscopia Electrónica
2301.12 Microscopia
description Producción Científica
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.3390/membranes13070660
https://uvadoc.uva.es/handle/10324/68543
url https://doi.org/10.3390/membranes13070660
https://uvadoc.uva.es/handle/10324/68543
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://www.mdpi.com/2077-0375/13/7/660
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:UVaDOC. Repositorio Documental de la Universidad de Valladolid
instname:Universidad de Valladolid
instname_str Universidad de Valladolid
reponame_str UVaDOC. Repositorio Documental de la Universidad de Valladolid
collection UVaDOC. Repositorio Documental de la Universidad de Valladolid
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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