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P84/zeolite-carbon composite mixed matrix membrane for CO2/CH4 separation

Gunawan, Triyanda and Rahayu, Retno Puji and Wijiyanti, Rika and Wan Salleh, Wan Norharyati and Widiastuti, Nurul (2019) P84/zeolite-carbon composite mixed matrix membrane for CO2/CH4 separation. Indonesian Journal of Chemistry, 19 (3). pp. 650-659. ISSN 1411-9420

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Official URL: http://dx.doi.org/10.22146/ijc.35727

Abstract

Mixed Matrix Membranes (MMMs) which consist of 0.3 wt.% Zeolite-Carbon Composite (ZCC) dispersed in BTDA-TDI/MDI (P84 co-polyimide) have been prepared through phase inversion method by using N-methyl-2-pyrrolidone (NMP) as a solvent. Membranes were characterized by X-Ray Diffraction (XRD), Scanning Electron Microscopy (SEM), Atomic Force Microscopy (AFM), Thermogravimetric Analysis (TGA), and Fourier Transform Infrared (FTIR). Membrane performance was measured by a single gas permeation of CO2 and CH4. The maximum permeability of CO2 and CH4, which up to 12.67 and 6.03 Barrer, respectively. P84/ZCC mixed matrix membrane also showed a great enhancement in ideal selectivity of CO2/CH4 2.10 compared to the pure P84 co-polyimide membrane.

Item Type:Article
Uncontrolled Keywords:carbon-zeolite composite, gas separation, mixed-matrix membrane
Subjects:Q Science > QD Chemistry
T Technology > TP Chemical technology
Divisions:Chemical and Energy Engineering
ID Code:89117
Deposited By: Yanti Mohd Shah
Deposited On:26 Jan 2021 16:44
Last Modified:09 Feb 2021 09:39

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