Preparation and Characterization of Poly(vinyl alcohol)/ZIF-8 Porous Composites by Ice-templating Method with High ZIF-8 Loading Amount

Xuan He Yang; Yan Qing Yao; Mu Hua Huang; Chun Peng Chai

doi:10.1007/s10118-020-2368-z

Preparation and Characterization of Poly(vinyl alcohol)/ZIF-8 Porous Composites by Ice-templating Method with High ZIF-8 Loading Amount

Xuan He Yang, Yan Qing Yao, Mu Hua Huang, Chun Peng Chai^*

^*Corresponding author for this work

School of Material Science and Engineering

Beijing Institute of Technology

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

8 Citations (Scopus)

Abstract

A bulk Poly(vinyl alcohol)/ZIF-8 (PVA/ZIF-8) porous composite with aligned porous structure was prepared by ice-templating method. The microstructure of PVA/ZIF-8 porous composites was characterized by scanning electron microscopy (SEM). The results showed that the composites had regular pore structure and ZIF-8 nanoparticles were evenly distributed on the skeleton of PVA. X-ray diffraction (XRD) test results showed that the crystalline structure of ZIF-8 was well preserved in the composites. The specific surface area of the composite was characterized by nitrogen adsorption/desorption test. The specific surface area of the composite was up to 1160 m²·g^t1. PVA/ZIF-8 porous composites could also support a certain weight with almost no volume shrinkage. The carbon dioxide adsorption quantity of the composite was up to 11.3 cm³·g^t1, proving that PVA/ZIF-8 porous composite has a good application prospect in the field of carbon dioxide adsorption.

Original language	English
Pages (from-to)	638-643
Number of pages	6
Journal	Chinese Journal of Polymer Science (English Edition)
Volume	38
Issue number	6
DOIs	https://doi.org/10.1007/s10118-020-2368-z
Publication status	Published - 1 Jun 2020

Keywords

CO adsorption
Ice-templating
Poly(vinyl alcohol)
Porous composite
ZIF-8

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10.1007/s10118-020-2368-z

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@article{8cf12efa5cc24f62b2e1dd876a51ba2d,

title = "Preparation and Characterization of Poly(vinyl alcohol)/ZIF-8 Porous Composites by Ice-templating Method with High ZIF-8 Loading Amount",

abstract = "A bulk Poly(vinyl alcohol)/ZIF-8 (PVA/ZIF-8) porous composite with aligned porous structure was prepared by ice-templating method. The microstructure of PVA/ZIF-8 porous composites was characterized by scanning electron microscopy (SEM). The results showed that the composites had regular pore structure and ZIF-8 nanoparticles were evenly distributed on the skeleton of PVA. X-ray diffraction (XRD) test results showed that the crystalline structure of ZIF-8 was well preserved in the composites. The specific surface area of the composite was characterized by nitrogen adsorption/desorption test. The specific surface area of the composite was up to 1160 m2·gt1. PVA/ZIF-8 porous composites could also support a certain weight with almost no volume shrinkage. The carbon dioxide adsorption quantity of the composite was up to 11.3 cm3·gt1, proving that PVA/ZIF-8 porous composite has a good application prospect in the field of carbon dioxide adsorption.",

keywords = "CO adsorption, Ice-templating, Poly(vinyl alcohol), Porous composite, ZIF-8",

author = "Yang, {Xuan He} and Yao, {Yan Qing} and Huang, {Mu Hua} and Chai, {Chun Peng}",

note = "Publisher Copyright: {\textcopyright} 2019, Chinese Chemical Society Institute of Chemistry, Chinese Academy of Sciences Springer-Verlag GmbH Germany, part of Springer Nature.",

year = "2020",

month = jun,

day = "1",

doi = "10.1007/s10118-020-2368-z",

language = "English",

volume = "38",

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journal = "Chinese Journal of Polymer Science (English Edition)",

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TY - JOUR

T1 - Preparation and Characterization of Poly(vinyl alcohol)/ZIF-8 Porous Composites by Ice-templating Method with High ZIF-8 Loading Amount

AU - Yang, Xuan He

AU - Yao, Yan Qing

AU - Huang, Mu Hua

AU - Chai, Chun Peng

PY - 2020/6/1

Y1 - 2020/6/1

N2 - A bulk Poly(vinyl alcohol)/ZIF-8 (PVA/ZIF-8) porous composite with aligned porous structure was prepared by ice-templating method. The microstructure of PVA/ZIF-8 porous composites was characterized by scanning electron microscopy (SEM). The results showed that the composites had regular pore structure and ZIF-8 nanoparticles were evenly distributed on the skeleton of PVA. X-ray diffraction (XRD) test results showed that the crystalline structure of ZIF-8 was well preserved in the composites. The specific surface area of the composite was characterized by nitrogen adsorption/desorption test. The specific surface area of the composite was up to 1160 m2·gt1. PVA/ZIF-8 porous composites could also support a certain weight with almost no volume shrinkage. The carbon dioxide adsorption quantity of the composite was up to 11.3 cm3·gt1, proving that PVA/ZIF-8 porous composite has a good application prospect in the field of carbon dioxide adsorption.

AB - A bulk Poly(vinyl alcohol)/ZIF-8 (PVA/ZIF-8) porous composite with aligned porous structure was prepared by ice-templating method. The microstructure of PVA/ZIF-8 porous composites was characterized by scanning electron microscopy (SEM). The results showed that the composites had regular pore structure and ZIF-8 nanoparticles were evenly distributed on the skeleton of PVA. X-ray diffraction (XRD) test results showed that the crystalline structure of ZIF-8 was well preserved in the composites. The specific surface area of the composite was characterized by nitrogen adsorption/desorption test. The specific surface area of the composite was up to 1160 m2·gt1. PVA/ZIF-8 porous composites could also support a certain weight with almost no volume shrinkage. The carbon dioxide adsorption quantity of the composite was up to 11.3 cm3·gt1, proving that PVA/ZIF-8 porous composite has a good application prospect in the field of carbon dioxide adsorption.

KW - CO adsorption

KW - Ice-templating

KW - Poly(vinyl alcohol)

KW - Porous composite

KW - ZIF-8

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U2 - 10.1007/s10118-020-2368-z

DO - 10.1007/s10118-020-2368-z

M3 - Article

AN - SCOPUS:85076520990

SN - 0256-7679

VL - 38

SP - 638

EP - 643

JO - Chinese Journal of Polymer Science (English Edition)

JF - Chinese Journal of Polymer Science (English Edition)

IS - 6

ER -

Preparation and Characterization of Poly(vinyl alcohol)/ZIF-8 Porous Composites by Ice-templating Method with High ZIF-8 Loading Amount

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Keywords

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