Metal organic framework-polyethersulfone composite membrane for iodine capture

Po Hsiang Tang; Pamela Berilyn So; Kueir Rarn Lee; Yu Lun Lai; Cheng Shiuan Lee; Chia Her Lin

doi:10.3390/polym12102309

Metal organic framework-polyethersulfone composite membrane for iodine capture

Po Hsiang Tang, Pamela Berilyn So, Kueir Rarn Lee, Yu Lun Lai, Cheng Shiuan Lee, Chia Her Lin^*

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

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.

Original language	English
Article number	2309
Pages (from-to)	1-15
Number of pages	15
Journal	Polymers
Volume	12
Issue number	10
DOIs	https://doi.org/10.3390/polym12102309
Publication status	Published - 2020 Oct

Keywords

Iodine capture
MOF-polymer composite
Metal organic framework
Mixed matrix membranes

ASJC Scopus subject areas

Chemistry(all)
Polymers and Plastics

Access to Document

10.3390/polym12102309

Cite this

@article{b603d79c3ef84ba2ad4454bfe9c491db,

title = "Metal organic framework-polyethersulfone composite membrane for iodine capture",

abstract = "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.",

keywords = "Iodine capture, MOF-polymer composite, Metal organic framework, Mixed matrix membranes",

author = "Tang, {Po Hsiang} and So, {Pamela Berilyn} and Lee, {Kueir Rarn} and Lai, {Yu Lun} and Lee, {Cheng Shiuan} and Lin, {Chia Her}",

note = "Funding Information: Funding: This study was supported by the Ministry of Science and Technology, Taiwan with grant numbers MOST107-2113-M-003-017-MY2 and MOST107-2628-M-003-005-MY3, Chung Yuan Christian University and Industrial Technology Research Institute. Publisher Copyright: {\textcopyright} 2020 by the authors. Licensee MDPI, Basel, Switzerland.",

year = "2020",

month = oct,

doi = "10.3390/polym12102309",

language = "English",

volume = "12",

pages = "1--15",

journal = "Polymers",

issn = "2073-4360",

publisher = "MDPI AG",

number = "10",

}

TY - JOUR

T1 - Metal organic framework-polyethersulfone composite membrane for iodine capture

AU - Tang, Po Hsiang

AU - So, Pamela Berilyn

AU - Lee, Kueir Rarn

AU - Lai, Yu Lun

AU - Lee, Cheng Shiuan

AU - Lin, Chia Her

N1 - Funding Information: Funding: This study was supported by the Ministry of Science and Technology, Taiwan with grant numbers MOST107-2113-M-003-017-MY2 and MOST107-2628-M-003-005-MY3, Chung Yuan Christian University and Industrial Technology Research Institute. Publisher Copyright: © 2020 by the authors. Licensee MDPI, Basel, Switzerland.

PY - 2020/10

Y1 - 2020/10

N2 - 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.

AB - 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.

KW - Iodine capture

KW - MOF-polymer composite

KW - Metal organic framework

KW - Mixed matrix membranes

UR - http://www.scopus.com/inward/record.url?scp=85092916927&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85092916927&partnerID=8YFLogxK

U2 - 10.3390/polym12102309

DO - 10.3390/polym12102309

M3 - Article

AN - SCOPUS:85092916927

SN - 2073-4360

VL - 12

SP - 1

EP - 15

JO - Polymers

JF - Polymers

IS - 10

M1 - 2309

ER -

Metal organic framework-polyethersulfone composite membrane for iodine capture

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this