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Metal Organic Framework-Polyethersulfone Composite Membrane for Iodine Capture

A variety of metal organic frameworks (MOFs) were synthesized and evaluated for their iodine adsorption capacity. Out of the MOFs tested, ZIF-8 showed the most promising result with an iodine vapor uptake of 876.6 mg/g. ZIF-8 was then incorporated into a polymer, polyethersulfone (PES), at different...

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Autores principales: Tang, Po-Hsiang, So, Pamela Berilyn, Lee, Kueir-Rarn, Lai, Yu-Lun, Lee, Cheng-Shiuan, Lin, Chia-Her
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7600638/
https://www.ncbi.nlm.nih.gov/pubmed/33050253
http://dx.doi.org/10.3390/polym12102309
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author Tang, Po-Hsiang
So, Pamela Berilyn
Lee, Kueir-Rarn
Lai, Yu-Lun
Lee, Cheng-Shiuan
Lin, Chia-Her
author_facet Tang, Po-Hsiang
So, Pamela Berilyn
Lee, Kueir-Rarn
Lai, Yu-Lun
Lee, Cheng-Shiuan
Lin, Chia-Her
author_sort Tang, Po-Hsiang
collection PubMed
description A variety of metal organic frameworks (MOFs) were synthesized and evaluated for their iodine adsorption capacity. Out of the MOFs tested, ZIF-8 showed the most promising result with an iodine vapor uptake of 876.6 mg/g. ZIF-8 was then incorporated into a polymer, polyethersulfone (PES), at different proportions to prepare mixed matrix membranes (MMMs), which were then used to perform further iodine adsorption experiments. With a mixing ratio of 40 wt % of ZIF-8, the iodine adsorption capacity reached 1387.6 mg/g, wherein an astounding 60% improvement in adsorption was seen with the MMMs prepared compared to the original ZIF-8 powder.
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spelling pubmed-76006382020-11-01 Metal Organic Framework-Polyethersulfone Composite Membrane for Iodine Capture Tang, Po-Hsiang So, Pamela Berilyn Lee, Kueir-Rarn Lai, Yu-Lun Lee, Cheng-Shiuan Lin, Chia-Her Polymers (Basel) Article A variety of metal organic frameworks (MOFs) were synthesized and evaluated for their iodine adsorption capacity. Out of the MOFs tested, ZIF-8 showed the most promising result with an iodine vapor uptake of 876.6 mg/g. ZIF-8 was then incorporated into a polymer, polyethersulfone (PES), at different proportions to prepare mixed matrix membranes (MMMs), which were then used to perform further iodine adsorption experiments. With a mixing ratio of 40 wt % of ZIF-8, the iodine adsorption capacity reached 1387.6 mg/g, wherein an astounding 60% improvement in adsorption was seen with the MMMs prepared compared to the original ZIF-8 powder. MDPI 2020-10-09 /pmc/articles/PMC7600638/ /pubmed/33050253 http://dx.doi.org/10.3390/polym12102309 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Tang, Po-Hsiang
So, Pamela Berilyn
Lee, Kueir-Rarn
Lai, Yu-Lun
Lee, Cheng-Shiuan
Lin, Chia-Her
Metal Organic Framework-Polyethersulfone Composite Membrane for Iodine Capture
title Metal Organic Framework-Polyethersulfone Composite Membrane for Iodine Capture
title_full Metal Organic Framework-Polyethersulfone Composite Membrane for Iodine Capture
title_fullStr Metal Organic Framework-Polyethersulfone Composite Membrane for Iodine Capture
title_full_unstemmed Metal Organic Framework-Polyethersulfone Composite Membrane for Iodine Capture
title_short Metal Organic Framework-Polyethersulfone Composite Membrane for Iodine Capture
title_sort metal organic framework-polyethersulfone composite membrane for iodine capture
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7600638/
https://www.ncbi.nlm.nih.gov/pubmed/33050253
http://dx.doi.org/10.3390/polym12102309
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