Yang, X. H.; Yao, Y. Q.; Huang, M. H.; Chai, C. P. Preparation and characterization of poly(vinyl alcohol)/ZIF-8 porous composites by ice-templating method with high ZIF-8 loading amount. Chinese J. Polym. Sci. 2020, 38, 638–643
Xuan-He Yang, Yan-Qing Yao, Mu-Hua Huang, et al. Preparation and Characterization of Poly(vinyl alcohol)/ZIF-8 Porous Composites by Ice-templating Method with High ZIF-8 Loading Amount[J]. Chinese Journal of Polymer Science, 2020, 38(6): 638-643.
Yang, X. H.; Yao, Y. Q.; Huang, M. H.; Chai, C. P. Preparation and characterization of poly(vinyl alcohol)/ZIF-8 porous composites by ice-templating method with high ZIF-8 loading amount. Chinese J. Polym. Sci. 2020, 38, 638–643DOI: 10.1007/s10118-020-2368-z.
Xuan-He Yang, Yan-Qing Yao, Mu-Hua Huang, et al. Preparation and Characterization of Poly(vinyl alcohol)/ZIF-8 Porous Composites by Ice-templating Method with High ZIF-8 Loading Amount[J]. Chinese Journal of Polymer Science, 2020, 38(6): 638-643.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
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 m
2
·g
–1
. 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 cm
3
·g
–1
proving that PVA/ZIF-8 porous composite has a good application prospect in the field of carbon dioxide adsorption.
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references
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相关作者
Han-Xu Zhou
Ling-Chun Liu
De-Shuai Kong
Hua Yuan
Cong Du
Zhi-Hui Xie
Pei-Chun Tang
Dan Xu
相关机构
Shandong Key Laboratory of Renewable Membrane Materials, College of Materials Science and Engineering, Qingdao University
Middle Technical University & Heavy Engineering Equipment State Company, Ministry of Oil, Baghdad
SILKROAD Research Center of Sustainable Energy Conversion and Utilization, Southwest Petroleum University & Iraq's Ministry of Oil, Baghdad10085, Governorate
North Oil Refinery Company, Baiji, Salah Al-Din
SILKROAD Research Center of Sustainable Energy Conversion and Utilization & College of Chemistry and Chemical Engineering, Southwest Petroleum University