Exploiting pyrolysis protocols on BTDA‐TDI/MDI (P84) polyimide/nanocrystalline cellulose carbon membrane for gas separations
Tubular carbon membranes were fabricated by the blending of BTDA‐TDI/MDI (P84) polyimide with nanocrystalline cellulose in a controlled pyrolysis process, specifically the pyrolysis environment (He, Ar, and N2) and the thermal soak time (30–120 min). The carbon membrane layer on a tubular support is...
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| Language: | English |
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Wiley
2019
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| Online Access: | http://umpir.ump.edu.my/id/eprint/25526/ http://umpir.ump.edu.my/id/eprint/25526/1/Exploiting%20pyrolysis%20protocols%20on%20BTDA.pdf |
| _version_ | 1848822302542659584 |
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| author | Norazlianie, Sazali Wan Norharyati, Wan Salleh A. F., Ismail K. C., Wong Y., Iwamoto |
| author_facet | Norazlianie, Sazali Wan Norharyati, Wan Salleh A. F., Ismail K. C., Wong Y., Iwamoto |
| author_sort | Norazlianie, Sazali |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Tubular carbon membranes were fabricated by the blending of BTDA‐TDI/MDI (P84) polyimide with nanocrystalline cellulose in a controlled pyrolysis process, specifically the pyrolysis environment (He, Ar, and N2) and the thermal soak time (30–120 min). The carbon membrane layer on a tubular support is converted to carbon matrix at 800 °C with a heating rate of 3 °C min−1. The effects of these controlled pyrolysis conditions on the gas permeation properties have been investigated. The results revealed that the pyrolysis under Ar gas environment at 120 min of thermal soak time have the best gas permeation performance with the highest CO2/CH4 selectivity of 68.2 ± 3.3 and CO2 permeance of 213.6 ± 2.2 GPU. |
| first_indexed | 2025-11-15T02:39:05Z |
| format | Article |
| id | ump-25526 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:39:05Z |
| publishDate | 2019 |
| publisher | Wiley |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-255262019-08-08T07:54:07Z http://umpir.ump.edu.my/id/eprint/25526/ Exploiting pyrolysis protocols on BTDA‐TDI/MDI (P84) polyimide/nanocrystalline cellulose carbon membrane for gas separations Norazlianie, Sazali Wan Norharyati, Wan Salleh A. F., Ismail K. C., Wong Y., Iwamoto Q Science (General) Tubular carbon membranes were fabricated by the blending of BTDA‐TDI/MDI (P84) polyimide with nanocrystalline cellulose in a controlled pyrolysis process, specifically the pyrolysis environment (He, Ar, and N2) and the thermal soak time (30–120 min). The carbon membrane layer on a tubular support is converted to carbon matrix at 800 °C with a heating rate of 3 °C min−1. The effects of these controlled pyrolysis conditions on the gas permeation properties have been investigated. The results revealed that the pyrolysis under Ar gas environment at 120 min of thermal soak time have the best gas permeation performance with the highest CO2/CH4 selectivity of 68.2 ± 3.3 and CO2 permeance of 213.6 ± 2.2 GPU. Wiley 2019 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/25526/1/Exploiting%20pyrolysis%20protocols%20on%20BTDA.pdf Norazlianie, Sazali and Wan Norharyati, Wan Salleh and A. F., Ismail and K. C., Wong and Y., Iwamoto (2019) Exploiting pyrolysis protocols on BTDA‐TDI/MDI (P84) polyimide/nanocrystalline cellulose carbon membrane for gas separations. Journal of Applied Polymer Science, 136 (1). pp. 1-9. ISSN 1097-4628. (Published) https://doi.org/10.1002/app.46901 https://doi.org/10.1002/app.46901 |
| spellingShingle | Q Science (General) Norazlianie, Sazali Wan Norharyati, Wan Salleh A. F., Ismail K. C., Wong Y., Iwamoto Exploiting pyrolysis protocols on BTDA‐TDI/MDI (P84) polyimide/nanocrystalline cellulose carbon membrane for gas separations |
| title | Exploiting pyrolysis protocols on BTDA‐TDI/MDI (P84) polyimide/nanocrystalline cellulose carbon membrane for gas separations |
| title_full | Exploiting pyrolysis protocols on BTDA‐TDI/MDI (P84) polyimide/nanocrystalline cellulose carbon membrane for gas separations |
| title_fullStr | Exploiting pyrolysis protocols on BTDA‐TDI/MDI (P84) polyimide/nanocrystalline cellulose carbon membrane for gas separations |
| title_full_unstemmed | Exploiting pyrolysis protocols on BTDA‐TDI/MDI (P84) polyimide/nanocrystalline cellulose carbon membrane for gas separations |
| title_short | Exploiting pyrolysis protocols on BTDA‐TDI/MDI (P84) polyimide/nanocrystalline cellulose carbon membrane for gas separations |
| title_sort | exploiting pyrolysis protocols on btda‐tdi/mdi (p84) polyimide/nanocrystalline cellulose carbon membrane for gas separations |
| topic | Q Science (General) |
| url | http://umpir.ump.edu.my/id/eprint/25526/ http://umpir.ump.edu.my/id/eprint/25526/ http://umpir.ump.edu.my/id/eprint/25526/ http://umpir.ump.edu.my/id/eprint/25526/1/Exploiting%20pyrolysis%20protocols%20on%20BTDA.pdf |