Mixing Effect of Ligand on Carbon Dioxide Capture Behavior of Zeolitic Imidazolate Framework/Poly(amide- b-ethylene oxide) Mixed Matrix Membranes

Chien Chieh Hu; Chia Her Lin; Yu Hsuan Chiao; Yu Ching Huang; Hui An Tsai; Wei Song Hung; Kueir Rarn Lee; Juin Yih Lai

doi:10.1021/acssuschemeng.8b03789

Mixing Effect of Ligand on Carbon Dioxide Capture Behavior of Zeolitic Imidazolate Framework/Poly(amide- b-ethylene oxide) Mixed Matrix Membranes

Chien Chieh Hu^*, Chia Her Lin, Yu Hsuan Chiao, Yu Ching Huang, Hui An Tsai, Wei Song Hung, Kueir Rarn Lee, Juin Yih Lai

^*Corresponding author for this work

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

19 Citations (Scopus)

Abstract

Mixed matrix membranes (MMMs) were synthesized from poly(amide-b-ethylene oxide) (Pebax) and mixed-ligand zeolitic imidazolate framework (ZIF-8-90(x)). The separation performance and microstructure of the membranes with different organic linker fractions and ZIF-8-90(x) loadings were characterized. Energy-dispersive X-ray microanalysis and field-emission scanning electron microscopy showed excellent adhesion between Pebax and ZIF-8-90(x), and no voids or clusters were observed. Single gas permeation measurements on MMMs revealed that the CO₂/N₂ selectivity of the membranes with ZIF-8-90(x) was better than that of the membrane with ZIF-8. Permeation analysis showed that the membranes with mixed ZIF-8 and ZIF-90 offers a tight microstructure. Overall, this study demonstrated that the gas separation behavior of the Pebax membrane was significantly changed by ZIF-8-90(x) loading. The ZIF-8-90(x)/Pebax membranes can be a good candidate for CO₂ capture applications.

Original language	English
Pages (from-to)	15341-15348
Number of pages	8
Journal	ACS Sustainable Chemistry and Engineering
Volume	6
Issue number	11
DOIs	https://doi.org/10.1021/acssuschemeng.8b03789
Publication status	Published - 2018 Nov 5
Externally published	Yes

Keywords

CO capture
Mixed matrix membrane
Mixed-ligand ZIF
Poly(amide- b-ethylene oxide)

ASJC Scopus subject areas

Chemistry(all)
Environmental Chemistry
Chemical Engineering(all)
Renewable Energy, Sustainability and the Environment

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1021/acssuschemeng.8b03789

Cite this

@article{e332969248c34e9184885139f0564228,

title = "Mixing Effect of Ligand on Carbon Dioxide Capture Behavior of Zeolitic Imidazolate Framework/Poly(amide- b-ethylene oxide) Mixed Matrix Membranes",

abstract = "Mixed matrix membranes (MMMs) were synthesized from poly(amide-b-ethylene oxide) (Pebax) and mixed-ligand zeolitic imidazolate framework (ZIF-8-90(x)). The separation performance and microstructure of the membranes with different organic linker fractions and ZIF-8-90(x) loadings were characterized. Energy-dispersive X-ray microanalysis and field-emission scanning electron microscopy showed excellent adhesion between Pebax and ZIF-8-90(x), and no voids or clusters were observed. Single gas permeation measurements on MMMs revealed that the CO2/N2 selectivity of the membranes with ZIF-8-90(x) was better than that of the membrane with ZIF-8. Permeation analysis showed that the membranes with mixed ZIF-8 and ZIF-90 offers a tight microstructure. Overall, this study demonstrated that the gas separation behavior of the Pebax membrane was significantly changed by ZIF-8-90(x) loading. The ZIF-8-90(x)/Pebax membranes can be a good candidate for CO2 capture applications.",

keywords = "CO capture, Mixed matrix membrane, Mixed-ligand ZIF, Poly(amide- b-ethylene oxide)",

author = "Hu, {Chien Chieh} and Lin, {Chia Her} and Chiao, {Yu Hsuan} and Huang, {Yu Ching} and Tsai, {Hui An} and Hung, {Wei Song} and Lee, {Kueir Rarn} and Lai, {Juin Yih}",

note = "Funding Information: The authors sincerely thank the Ministry of Economic Affairs and the Ministry of Science of Taiwan for their financial support on this work. The authors also thank Dr. Mani Sivakumar for editing the manuscript. Publisher Copyright: {\textcopyright} 2018 American Chemical Society.",

year = "2018",

month = nov,

day = "5",

doi = "10.1021/acssuschemeng.8b03789",

language = "English",

volume = "6",

pages = "15341--15348",

journal = "ACS Sustainable Chemistry and Engineering",

issn = "2168-0485",

publisher = "American Chemical Society",

number = "11",

}

TY - JOUR

T1 - Mixing Effect of Ligand on Carbon Dioxide Capture Behavior of Zeolitic Imidazolate Framework/Poly(amide- b-ethylene oxide) Mixed Matrix Membranes

AU - Hu, Chien Chieh

AU - Lin, Chia Her

AU - Chiao, Yu Hsuan

AU - Huang, Yu Ching

AU - Tsai, Hui An

AU - Hung, Wei Song

AU - Lee, Kueir Rarn

AU - Lai, Juin Yih

N1 - Funding Information: The authors sincerely thank the Ministry of Economic Affairs and the Ministry of Science of Taiwan for their financial support on this work. The authors also thank Dr. Mani Sivakumar for editing the manuscript. Publisher Copyright: © 2018 American Chemical Society.

PY - 2018/11/5

Y1 - 2018/11/5

N2 - Mixed matrix membranes (MMMs) were synthesized from poly(amide-b-ethylene oxide) (Pebax) and mixed-ligand zeolitic imidazolate framework (ZIF-8-90(x)). The separation performance and microstructure of the membranes with different organic linker fractions and ZIF-8-90(x) loadings were characterized. Energy-dispersive X-ray microanalysis and field-emission scanning electron microscopy showed excellent adhesion between Pebax and ZIF-8-90(x), and no voids or clusters were observed. Single gas permeation measurements on MMMs revealed that the CO2/N2 selectivity of the membranes with ZIF-8-90(x) was better than that of the membrane with ZIF-8. Permeation analysis showed that the membranes with mixed ZIF-8 and ZIF-90 offers a tight microstructure. Overall, this study demonstrated that the gas separation behavior of the Pebax membrane was significantly changed by ZIF-8-90(x) loading. The ZIF-8-90(x)/Pebax membranes can be a good candidate for CO2 capture applications.

AB - Mixed matrix membranes (MMMs) were synthesized from poly(amide-b-ethylene oxide) (Pebax) and mixed-ligand zeolitic imidazolate framework (ZIF-8-90(x)). The separation performance and microstructure of the membranes with different organic linker fractions and ZIF-8-90(x) loadings were characterized. Energy-dispersive X-ray microanalysis and field-emission scanning electron microscopy showed excellent adhesion between Pebax and ZIF-8-90(x), and no voids or clusters were observed. Single gas permeation measurements on MMMs revealed that the CO2/N2 selectivity of the membranes with ZIF-8-90(x) was better than that of the membrane with ZIF-8. Permeation analysis showed that the membranes with mixed ZIF-8 and ZIF-90 offers a tight microstructure. Overall, this study demonstrated that the gas separation behavior of the Pebax membrane was significantly changed by ZIF-8-90(x) loading. The ZIF-8-90(x)/Pebax membranes can be a good candidate for CO2 capture applications.

KW - CO capture

KW - Mixed matrix membrane

KW - Mixed-ligand ZIF

KW - Poly(amide- b-ethylene oxide)

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JO - ACS Sustainable Chemistry and Engineering

JF - ACS Sustainable Chemistry and Engineering

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ER -

Mixing Effect of Ligand on Carbon Dioxide Capture Behavior of Zeolitic Imidazolate Framework/Poly(amide- b-ethylene oxide) Mixed Matrix Membranes

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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