Synthesis, characterization, and gas separation performances of polysulfone and cellulose acetate-based mixed matrix membranes

Sutrisna, Putu Doddy and Savitri, Emma and Gunawan, Maria A. and Putri, Isra Herdina and de Rozari, Samuel G.B. (2020) Synthesis, characterization, and gas separation performances of polysulfone and cellulose acetate-based mixed matrix membranes. Polymer-Plastics Technology and Materials, 59 (12). pp. 1300-1307. ISSN 2574-089X

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Abstract

The combination of polymeric and inorganic fillers inside mixed matrix membranes (MMMs) becomes a hot research topic due to the gas permeability-selectivity trade-off in polymeric membranes. Until recently, the problem of voids hampers the real application of MMMs, hence deep understanding on polymer-particle compatibility is required. This study focuses on the synthesis and characterization of polysulfone and cellulose acetate-based MMMs that combined with ZIF-8 and TiO2 particles. ZIF-8 dispersed more uniform than TiO2. The crystallinity of MMMs was higher than pure polymeric membrane. In addition, micro voids in MMMs resulted a slight decrease in CO2/N2 selectivity (from 15 to 12).

Item Type:	Article
Uncontrolled Keywords:	Polysulfone; cellulose acetate; ZIF-8; TiO2; membrane
Subjects:	T Technology > TP Chemical technology
Divisions:	Faculty of Engineering > Department of Chemical Engineering
Depositing User:	Putu Doddy S, 61107 - 200042
Date Deposited:	24 Jul 2020 06:03
Last Modified:	17 Mar 2022 08:33
URI:	http://repository.ubaya.ac.id/id/eprint/37927

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