Incorporation of thermally labile additives in polyimide carbon membrane for hydrogen separation
In this study, three thermally labile additives microcrystalline cellulose (MCC), nanocrystalline cellulose (NCC), and polyvinylpyrrolidone (PVP) were introduced to the P84-copolyimide (PI) solution. PI-based carbon tubular membranes were fabricated using dip-coating method, followed by sample chara...
Saved in:
Main Authors: | , , , |
---|---|
Format: | Article |
Published: |
Elsevier
2021
|
Subjects: | |
Online Access: | http://umpir.ump.edu.my/id/eprint/29985/ https://doi.org/10.1016/j.ijhydene.2020.10.218 https://doi.org/10.1016/j.ijhydene.2020.10.218 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.ump.umpir.29985 |
---|---|
record_format |
eprints |
spelling |
my.ump.umpir.299852021-02-04T08:47:34Z http://umpir.ump.edu.my/id/eprint/29985/ Incorporation of thermally labile additives in polyimide carbon membrane for hydrogen separation Norazlianie, Sazali W. N. W., Salleh A. F., Ismail Iwamotoe, Yuji Q Science (General) T Technology (General) In this study, three thermally labile additives microcrystalline cellulose (MCC), nanocrystalline cellulose (NCC), and polyvinylpyrrolidone (PVP) were introduced to the P84-copolyimide (PI) solution. PI-based carbon tubular membranes were fabricated using dip-coating method, followed by sample characterizations in order to determine their structural morphologies, thermal stability and gas permeation performance. NCC was added as the membrane pore former for the hydrogen gas (H2) separation. While tests involving pure H2 and N2 permeation were carried out at room temperature, carbon membranes were carbonized at a final temperature of 800 °C, with the heating rate of 3 °C/min under the Ar flow. Excellent result of H2/N2 selectivity was obtained with value of 430.06 ± 4.16. Addition of NCC has significantly increased the number of pore channels in the membrane, hence, contributing to high gas permeance and selectivity. NCC has shown potential as a good additive for an enhanced hydrogen separation performance. Elsevier 2021 Article PeerReviewed Norazlianie, Sazali and W. N. W., Salleh and A. F., Ismail and Iwamotoe, Yuji (2021) Incorporation of thermally labile additives in polyimide carbon membrane for hydrogen separation. International Journal of Hydrogen Energy. pp. 1-9. ISSN 0360-3199 (In Press) https://doi.org/10.1016/j.ijhydene.2020.10.218 https://doi.org/10.1016/j.ijhydene.2020.10.218 |
institution |
Universiti Malaysia Pahang |
building |
UMP Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Malaysia Pahang |
content_source |
UMP Institutional Repository |
url_provider |
http://umpir.ump.edu.my/ |
topic |
Q Science (General) T Technology (General) |
spellingShingle |
Q Science (General) T Technology (General) Norazlianie, Sazali W. N. W., Salleh A. F., Ismail Iwamotoe, Yuji Incorporation of thermally labile additives in polyimide carbon membrane for hydrogen separation |
description |
In this study, three thermally labile additives microcrystalline cellulose (MCC), nanocrystalline cellulose (NCC), and polyvinylpyrrolidone (PVP) were introduced to the P84-copolyimide (PI) solution. PI-based carbon tubular membranes were fabricated using dip-coating method, followed by sample characterizations in order to determine their structural morphologies, thermal stability and gas permeation performance. NCC was added as the membrane pore former for the hydrogen gas (H2) separation. While tests involving pure H2 and N2 permeation were carried out at room temperature, carbon membranes were carbonized at a final temperature of 800 °C, with the heating rate of 3 °C/min under the Ar flow. Excellent result of H2/N2 selectivity was obtained with value of 430.06 ± 4.16. Addition of NCC has significantly increased the number of pore channels in the membrane, hence, contributing to high gas permeance and selectivity. NCC has shown potential as a good additive for an enhanced hydrogen separation performance. |
format |
Article |
author |
Norazlianie, Sazali W. N. W., Salleh A. F., Ismail Iwamotoe, Yuji |
author_facet |
Norazlianie, Sazali W. N. W., Salleh A. F., Ismail Iwamotoe, Yuji |
author_sort |
Norazlianie, Sazali |
title |
Incorporation of thermally labile additives in polyimide carbon membrane for hydrogen separation |
title_short |
Incorporation of thermally labile additives in polyimide carbon membrane for hydrogen separation |
title_full |
Incorporation of thermally labile additives in polyimide carbon membrane for hydrogen separation |
title_fullStr |
Incorporation of thermally labile additives in polyimide carbon membrane for hydrogen separation |
title_full_unstemmed |
Incorporation of thermally labile additives in polyimide carbon membrane for hydrogen separation |
title_sort |
incorporation of thermally labile additives in polyimide carbon membrane for hydrogen separation |
publisher |
Elsevier |
publishDate |
2021 |
url |
http://umpir.ump.edu.my/id/eprint/29985/ https://doi.org/10.1016/j.ijhydene.2020.10.218 https://doi.org/10.1016/j.ijhydene.2020.10.218 |
_version_ |
1691733260327976960 |
score |
13.160551 |