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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...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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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. |
format | Online Article Text |
id | pubmed-7600638 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
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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