Sazali, N. and Salleh, W.N.W. and Ismail, A.F. and Ismail, N.H. and Sokri, M.N.M. and Nordin, N.A.H.M. (2018) CO2 selective carbon tubular membrane: The effect of stabilization temperature on BTDA-TDI/MDI P84 co-polyimide. International Journal of Engineering, Transactions B: Applications, 31 (8). pp. 1356-1363. ISSN 1728144X
Full text not available from this repository.Abstract
Membranes offer remarkable attributes such as possessing small equipment footprints, having high efficiency and are environmentally friendly, with carbon membranes progressively investigated for gas separation applications. In this study, carbon tubular membranes for CO2 separation are prepared via dip-coating method with P84 co-polyimide as carbon precursor. The prepared membranes were characterized using Thermogravimetric Analysis (TGA), pore structure analysis Brunauer-Emmett-Teller (BET), Fourier Transform Infrared Spectroscopy (FTIR) and pure gas permeation system. The permeation properties of the carbon membranes are measured and analyzed using CO2, CH4 and N2 gases. The P84-based carbon tubular membrane stabilized at 300°C and featured excellent permeation properties with permeance range of 2.97±2.18, 3.12±4.32 and 206.09±3.24 GPU for CH4, N2 and CO2 gases, respectively. This membrane exhibited the highest CO2/CH4 and CO2/N2 selectivity of 69.48±1.83 and 65.97±2.87, respectively. © 2018 Materials and Energy Research Center. All rights reserved.
Item Type: | Article |
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Additional Information: | cited By 0 |
Uncontrolled Keywords: | Carbon; Carbon dioxide; Catalyst selectivity; Fourier transform infrared spectroscopy; Gases; Permeation; Polyimides; Thermogravimetric analysis, Brunauer emmett tellers; Carbon membrane; Dipcoating methods; Gas permeation; P84 co-polyimides; Permeation properties; Stabilization temperatures; Structure analysis, Gas permeable membranes |
Depositing User: | Mr Ahmad Suhairi UTP |
Date Deposited: | 09 Nov 2023 16:36 |
Last Modified: | 09 Nov 2023 16:36 |
URI: | https://khub.utp.edu.my/scholars/id/eprint/10094 |