Effect of heating rates on the microstructure and gas permeation properties of carbon membranes
High performance tubular carbon membrane (TCM’s) for CO2 separation were prepared by controlling the carbonization heating rates in range of 1-7 oC/min carbonized at 800 oC under Argon environment. A single permeation apparatus was used to determine the gas permeation properties of the membrane at r...
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| Format: | Article |
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Penerbit UTM Press
2018
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| _version_ | 1796863806579671040 |
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| author | Sazali, Norazlianie Wan Salleh, Wan Norharyati Ismail, Ahmad Fauzi Kadirgama, Kumaran Moslan, Mohamad Shahrizan Che Othman, Faten Ermala Ismail, Nor Hafiza Samykano, Mahendran Harun, Zawati |
| author_facet | Sazali, Norazlianie Wan Salleh, Wan Norharyati Ismail, Ahmad Fauzi Kadirgama, Kumaran Moslan, Mohamad Shahrizan Che Othman, Faten Ermala Ismail, Nor Hafiza Samykano, Mahendran Harun, Zawati |
| author_sort | Sazali, Norazlianie |
| collection | ePrints |
| description | High performance tubular carbon membrane (TCM’s) for CO2 separation were prepared by controlling the carbonization heating rates in range of 1-7 oC/min carbonized at 800 oC under Argon environment. A single permeation apparatus was used to determine the gas permeation properties of the membrane at room temperature. Fine turning of the carbonization condition was necessary to obtain the desired permeation properties. The preparation of PI/NCC-based TCM at low heating rate caused the gas permeance for the examined gas N2 and CO2 decreased whereas the selectivity of CO2/N2 increased. It was also identified that the gas permeation properties of the resultant TCM and its structure was highly affected by the heating rate. The best carbonization heating rate was found at 3oC/min for the fabrication of TCM derived via polymer blending of PI/NCC for CO2/N2 separation. |
| first_indexed | 2024-03-05T20:32:16Z |
| format | Article |
| id | utm.eprints-84246 |
| institution | Universiti Teknologi Malaysia - ePrints |
| last_indexed | 2024-03-05T20:32:16Z |
| publishDate | 2018 |
| publisher | Penerbit UTM Press |
| record_format | dspace |
| spelling | utm.eprints-842462019-12-16T03:20:51Z http://eprints.utm.my/84246/ Effect of heating rates on the microstructure and gas permeation properties of carbon membranes Sazali, Norazlianie Wan Salleh, Wan Norharyati Ismail, Ahmad Fauzi Kadirgama, Kumaran Moslan, Mohamad Shahrizan Che Othman, Faten Ermala Ismail, Nor Hafiza Samykano, Mahendran Harun, Zawati TP Chemical technology High performance tubular carbon membrane (TCM’s) for CO2 separation were prepared by controlling the carbonization heating rates in range of 1-7 oC/min carbonized at 800 oC under Argon environment. A single permeation apparatus was used to determine the gas permeation properties of the membrane at room temperature. Fine turning of the carbonization condition was necessary to obtain the desired permeation properties. The preparation of PI/NCC-based TCM at low heating rate caused the gas permeance for the examined gas N2 and CO2 decreased whereas the selectivity of CO2/N2 increased. It was also identified that the gas permeation properties of the resultant TCM and its structure was highly affected by the heating rate. The best carbonization heating rate was found at 3oC/min for the fabrication of TCM derived via polymer blending of PI/NCC for CO2/N2 separation. Penerbit UTM Press 2018 Article PeerReviewed Sazali, Norazlianie and Wan Salleh, Wan Norharyati and Ismail, Ahmad Fauzi and Kadirgama, Kumaran and Moslan, Mohamad Shahrizan and Che Othman, Faten Ermala and Ismail, Nor Hafiza and Samykano, Mahendran and Harun, Zawati (2018) Effect of heating rates on the microstructure and gas permeation properties of carbon membranes. Malaysian Journal of Fundamental and Applied Sciences, 14 (3). pp. 378-381. ISSN 2289-5981 https://doi.org/10.11113/mjfas.v14n3.1024 |
| spellingShingle | TP Chemical technology Sazali, Norazlianie Wan Salleh, Wan Norharyati Ismail, Ahmad Fauzi Kadirgama, Kumaran Moslan, Mohamad Shahrizan Che Othman, Faten Ermala Ismail, Nor Hafiza Samykano, Mahendran Harun, Zawati Effect of heating rates on the microstructure and gas permeation properties of carbon membranes |
| title | Effect of heating rates on the microstructure and gas permeation properties of carbon membranes |
| title_full | Effect of heating rates on the microstructure and gas permeation properties of carbon membranes |
| title_fullStr | Effect of heating rates on the microstructure and gas permeation properties of carbon membranes |
| title_full_unstemmed | Effect of heating rates on the microstructure and gas permeation properties of carbon membranes |
| title_short | Effect of heating rates on the microstructure and gas permeation properties of carbon membranes |
| title_sort | effect of heating rates on the microstructure and gas permeation properties of carbon membranes |
| topic | TP Chemical technology |
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