MOF@PVA beads for dynamic and low concentration VOC capture

Pamela Berilyn So; Chen Yu Liu; Yu Lun Lai; Cheng Shiuan Lee; Chia Her Lin

doi:10.1039/d2ma00257d

MOF@PVA beads for dynamic and low concentration VOC capture

Pamela Berilyn So, Chen Yu Liu, 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

7 Citations (Scopus)

Abstract

This work explores the capacity of metal-organic framework (MOF)-polyvinyl alcohol (PVA) composites (MOF@PVA beads) in volatile organic compound (VOC) adsorption. The selected MOFs include HKUST-1, MIL-68, ZIF-8, A520, ZIF-67, and CAU-10, wherein the MOFs were optimized to be synthesized on a larger scale of production. Various proportions of the MOF@PVA bead composites were prepared to evaluate the optimal ratio to yield the best adsorption capacity. Most of the prepared MOF@PVA beads exhibited a higher VOC adsorption capacity as compared to commercially available activated carbon and zeolite adsorbents, proving the universality of the method of preparation. Among the composites, the MIL-68@PVA beads exhibited the best static VOC adsorption, while HKUST-1@PVA beads exhibited the best dynamic low concentration (200 ppm) toluene adsorption capacity.

Original language	English
Pages (from-to)	6458-6465
Number of pages	8
Journal	Materials Advances
Volume	3
Issue number	16
DOIs	https://doi.org/10.1039/d2ma00257d
Publication status	Published - 2022 Jun 21

ASJC Scopus subject areas

Chemistry (miscellaneous)
General Materials Science

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10.1039/d2ma00257d

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title = "MOF@PVA beads for dynamic and low concentration VOC capture",

abstract = "This work explores the capacity of metal-organic framework (MOF)-polyvinyl alcohol (PVA) composites (MOF@PVA beads) in volatile organic compound (VOC) adsorption. The selected MOFs include HKUST-1, MIL-68, ZIF-8, A520, ZIF-67, and CAU-10, wherein the MOFs were optimized to be synthesized on a larger scale of production. Various proportions of the MOF@PVA bead composites were prepared to evaluate the optimal ratio to yield the best adsorption capacity. Most of the prepared MOF@PVA beads exhibited a higher VOC adsorption capacity as compared to commercially available activated carbon and zeolite adsorbents, proving the universality of the method of preparation. Among the composites, the MIL-68@PVA beads exhibited the best static VOC adsorption, while HKUST-1@PVA beads exhibited the best dynamic low concentration (200 ppm) toluene adsorption capacity.",

author = "So, {Pamela Berilyn} and Liu, {Chen Yu} and Lai, {Yu Lun} and Lee, {Cheng Shiuan} and Lin, {Chia Her}",

note = "Publisher Copyright: {\textcopyright} 2022 The Author(s). Published by the Royal Society of Chemistry.",

year = "2022",

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doi = "10.1039/d2ma00257d",

language = "English",

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T1 - MOF@PVA beads for dynamic and low concentration VOC capture

AU - So, Pamela Berilyn

AU - Liu, Chen Yu

AU - Lai, Yu Lun

AU - Lee, Cheng Shiuan

AU - Lin, Chia Her

PY - 2022/6/21

Y1 - 2022/6/21

N2 - This work explores the capacity of metal-organic framework (MOF)-polyvinyl alcohol (PVA) composites (MOF@PVA beads) in volatile organic compound (VOC) adsorption. The selected MOFs include HKUST-1, MIL-68, ZIF-8, A520, ZIF-67, and CAU-10, wherein the MOFs were optimized to be synthesized on a larger scale of production. Various proportions of the MOF@PVA bead composites were prepared to evaluate the optimal ratio to yield the best adsorption capacity. Most of the prepared MOF@PVA beads exhibited a higher VOC adsorption capacity as compared to commercially available activated carbon and zeolite adsorbents, proving the universality of the method of preparation. Among the composites, the MIL-68@PVA beads exhibited the best static VOC adsorption, while HKUST-1@PVA beads exhibited the best dynamic low concentration (200 ppm) toluene adsorption capacity.

AB - This work explores the capacity of metal-organic framework (MOF)-polyvinyl alcohol (PVA) composites (MOF@PVA beads) in volatile organic compound (VOC) adsorption. The selected MOFs include HKUST-1, MIL-68, ZIF-8, A520, ZIF-67, and CAU-10, wherein the MOFs were optimized to be synthesized on a larger scale of production. Various proportions of the MOF@PVA bead composites were prepared to evaluate the optimal ratio to yield the best adsorption capacity. Most of the prepared MOF@PVA beads exhibited a higher VOC adsorption capacity as compared to commercially available activated carbon and zeolite adsorbents, proving the universality of the method of preparation. Among the composites, the MIL-68@PVA beads exhibited the best static VOC adsorption, while HKUST-1@PVA beads exhibited the best dynamic low concentration (200 ppm) toluene adsorption capacity.

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MOF@PVA beads for dynamic and low concentration VOC capture

Abstract

ASJC Scopus subject areas

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