Enhancement of the fouling resistance of zwitterion coated ceramic membranes

"Ceramic membranes suffer from rapid permeability loss during filtration of organic matter due to their fouling propensity. To address this problem, iron oxide ultrafiltration membranes were coated with poly(sulfobetaine methacrylate) (polySBMA), a superhydrophilic zwitterionic polymer. The cer...

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Autores principales: Storms, Max, Kadhem, Abbas J., Xiang, Shuting, Bernards, Matthew, Gentile, Guillermina José, Fidalgo de Cortalezzi, María Marta
Formato: Artículos de Publicaciones Periódicas publishedVersion
Lenguaje:Inglés
Publicado: 2020
Materias:
MEMBRANAS CERAMICAS
POLIMEROS
FILTRACION
OXIDO DE HIERRO
Acceso en línea:http://ri.itba.edu.ar/handle/123456789/3199
Aporte de:
Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA) de Instituto Tecnológico de Buenos Aires (ITBA)
id I32-R138-123456789-3199
record_format dspace
spelling I32-R138-123456789-31992022-12-07T13:05:59Z Enhancement of the fouling resistance of zwitterion coated ceramic membranes Storms, Max Kadhem, Abbas J. Xiang, Shuting Bernards, Matthew Gentile, Guillermina José Fidalgo de Cortalezzi, María Marta MEMBRANAS CERAMICAS POLIMEROS FILTRACION OXIDO DE HIERRO "Ceramic membranes suffer from rapid permeability loss during filtration of organic matter due to their fouling propensity. To address this problem, iron oxide ultrafiltration membranes were coated with poly(sulfobetaine methacrylate) (polySBMA), a superhydrophilic zwitterionic polymer. The ceramic-organic hybrid membrane was characterized by scanning electron microscopy (SEM) and optical profilometry (OP). Membranes with and without polySBMA coating were subjected to fouling with bovine serum albumin solution. Hydraulic cleaning was significantly more effective for the coated membrane than for the non-coated one, as 56%, 66%, and 100% of the fouling was removed for the first, second, and third filtration cycle, respectively. Therefore, we can highlight the improved cleaning due to an increased fouling reversibility. Although some loss of polymer during operation was detected, it did not affect the improved behavior of the tested membranes." 2020-10-26T17:01:35Z 2020-10-26T17:01:35Z 2020-08 Artículos de Publicaciones Periódicas info:eu-repo/semantics/publishedVersion 2077-0375 http://ri.itba.edu.ar/handle/123456789/3199 en info:eu-repo/semantics/reference/doi/10.3390/membranes10090210 https://creativecommons.org/licenses/by/4.0/ application/pdf
institution Instituto Tecnológico de Buenos Aires (ITBA)
institution_str I-32
repository_str R-138
collection Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA)
language Inglés
topic MEMBRANAS CERAMICAS
POLIMEROS
FILTRACION
OXIDO DE HIERRO
spellingShingle MEMBRANAS CERAMICAS
POLIMEROS
FILTRACION
OXIDO DE HIERRO
Storms, Max
Kadhem, Abbas J.
Xiang, Shuting
Bernards, Matthew
Gentile, Guillermina José
Fidalgo de Cortalezzi, María Marta
Enhancement of the fouling resistance of zwitterion coated ceramic membranes
topic_facet MEMBRANAS CERAMICAS
POLIMEROS
FILTRACION
OXIDO DE HIERRO
description "Ceramic membranes suffer from rapid permeability loss during filtration of organic matter due to their fouling propensity. To address this problem, iron oxide ultrafiltration membranes were coated with poly(sulfobetaine methacrylate) (polySBMA), a superhydrophilic zwitterionic polymer. The ceramic-organic hybrid membrane was characterized by scanning electron microscopy (SEM) and optical profilometry (OP). Membranes with and without polySBMA coating were subjected to fouling with bovine serum albumin solution. Hydraulic cleaning was significantly more effective for the coated membrane than for the non-coated one, as 56%, 66%, and 100% of the fouling was removed for the first, second, and third filtration cycle, respectively. Therefore, we can highlight the improved cleaning due to an increased fouling reversibility. Although some loss of polymer during operation was detected, it did not affect the improved behavior of the tested membranes."
format Artículos de Publicaciones Periódicas
publishedVersion
author Storms, Max
Kadhem, Abbas J.
Xiang, Shuting
Bernards, Matthew
Gentile, Guillermina José
Fidalgo de Cortalezzi, María Marta
author_facet Storms, Max
Kadhem, Abbas J.
Xiang, Shuting
Bernards, Matthew
Gentile, Guillermina José
Fidalgo de Cortalezzi, María Marta
author_sort Storms, Max
title Enhancement of the fouling resistance of zwitterion coated ceramic membranes
title_short Enhancement of the fouling resistance of zwitterion coated ceramic membranes
title_full Enhancement of the fouling resistance of zwitterion coated ceramic membranes
title_fullStr Enhancement of the fouling resistance of zwitterion coated ceramic membranes
title_full_unstemmed Enhancement of the fouling resistance of zwitterion coated ceramic membranes
title_sort enhancement of the fouling resistance of zwitterion coated ceramic membranes
publishDate 2020
url http://ri.itba.edu.ar/handle/123456789/3199
work_keys_str_mv AT stormsmax enhancementofthefoulingresistanceofzwitterioncoatedceramicmembranes
AT kadhemabbasj enhancementofthefoulingresistanceofzwitterioncoatedceramicmembranes
AT xiangshuting enhancementofthefoulingresistanceofzwitterioncoatedceramicmembranes
AT bernardsmatthew enhancementofthefoulingresistanceofzwitterioncoatedceramicmembranes
AT gentileguillerminajose enhancementofthefoulingresistanceofzwitterioncoatedceramicmembranes
AT fidalgodecortalezzimariamarta enhancementofthefoulingresistanceofzwitterioncoatedceramicmembranes
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