P84/Zeolite-Carbon Composite Mixed Matrix Membrane for CO2/CH4 Separation

Indonesian Journal of Chemistry

Wan Norharyati Wan Salleh¹  Rika Wijiyanti²  Triyanda Gunawan²  Retno Puji Rahayu²  Nurul Widiastuti² 

[1] Advanced Membrane Technology Research Centre (AMTEC), Universiti Teknologi Malaysia,81319 UTM Johor Bahru, Malaysia;Department of Chemistry, Faculty of Science, Institut Teknologi Sepuluh Nopember, Sukolilo, Surabaya 60117, Indonesia;

关键词: mixed-matrix membrane;    carbon-zeolite composite;    gas separation;   

DOI  :  10.22146/ijc.35727

来源: DOAJ

【 摘 要 】

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.

【 授权许可】

Unknown