Microporous polycarbazole with high specific surface area for gas storage and separation

Qi Chen; Min Luo; Peter Hammershøj; Ding Zhou; Ying Han; Bo Wegge Laursen; Chao Guo Yan; Bao-Hang Han

doi:10.1021/ja300438w

Microporous polycarbazole with high specific surface area for gas storage and separation

Qi Chen, Min Luo, Peter Hammershøj, Ding Zhou, Ying Han, Bo Wegge Laursen, Chao Guo Yan, Bao-Hang Han

Department of Chemistry

535 Citations (Scopus)

Abstract

Microporous polycarbazole via straightforward carbazole-based oxidative coupling polymerization is reported. The synthesis route exhibits cost-effective advantages, which are essential for scale-up preparation. The Brunauer-Emmett-Teller specific surface area for obtained polymer is up to 2220 m ² g ^-1. Gas (H ₂ and CO ₂) adsorption isotherms show that its hydrogen storage can reach to 2.80 wt % (1.0 bar and 77 K) and the uptake capacity for carbon dioxide is up to 21.2 wt % (1.0 bar and 273 K), which show a promising potential for clean energy application and environmental field. Furthermore, the high selectivity toward CO ₂ over N ₂ and CH ₄ makes the obtained polymer possess potential application in gas separation.

Original language	English
Journal	Journal of the American Chemical Society
Volume	134
Issue number	14
Pages (from-to)	6084-6087
Number of pages	4
ISSN	0002-7863
DOIs	https://doi.org/10.1021/ja300438w
Publication status	Published - 11 Apr 2012

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10.1021/ja300438w

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title = "Microporous polycarbazole with high specific surface area for gas storage and separation",

abstract = "Microporous polycarbazole via straightforward carbazole-based oxidative coupling polymerization is reported. The synthesis route exhibits cost-effective advantages, which are essential for scale-up preparation. The Brunauer-Emmett-Teller specific surface area for obtained polymer is up to 2220 m 2 g -1. Gas (H 2 and CO 2) adsorption isotherms show that its hydrogen storage can reach to 2.80 wt % (1.0 bar and 77 K) and the uptake capacity for carbon dioxide is up to 21.2 wt % (1.0 bar and 273 K), which show a promising potential for clean energy application and environmental field. Furthermore, the high selectivity toward CO 2 over N 2 and CH 4 makes the obtained polymer possess potential application in gas separation.",

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T1 - Microporous polycarbazole with high specific surface area for gas storage and separation

AU - Chen, Qi

AU - Luo, Min

AU - Hammershøj, Peter

AU - Zhou, Ding

AU - Han, Ying

AU - Laursen, Bo Wegge

AU - Yan, Chao Guo

AU - Han, Bao-Hang

PY - 2012/4/11

Y1 - 2012/4/11

N2 - Microporous polycarbazole via straightforward carbazole-based oxidative coupling polymerization is reported. The synthesis route exhibits cost-effective advantages, which are essential for scale-up preparation. The Brunauer-Emmett-Teller specific surface area for obtained polymer is up to 2220 m 2 g -1. Gas (H 2 and CO 2) adsorption isotherms show that its hydrogen storage can reach to 2.80 wt % (1.0 bar and 77 K) and the uptake capacity for carbon dioxide is up to 21.2 wt % (1.0 bar and 273 K), which show a promising potential for clean energy application and environmental field. Furthermore, the high selectivity toward CO 2 over N 2 and CH 4 makes the obtained polymer possess potential application in gas separation.

AB - Microporous polycarbazole via straightforward carbazole-based oxidative coupling polymerization is reported. The synthesis route exhibits cost-effective advantages, which are essential for scale-up preparation. The Brunauer-Emmett-Teller specific surface area for obtained polymer is up to 2220 m 2 g -1. Gas (H 2 and CO 2) adsorption isotherms show that its hydrogen storage can reach to 2.80 wt % (1.0 bar and 77 K) and the uptake capacity for carbon dioxide is up to 21.2 wt % (1.0 bar and 273 K), which show a promising potential for clean energy application and environmental field. Furthermore, the high selectivity toward CO 2 over N 2 and CH 4 makes the obtained polymer possess potential application in gas separation.

U2 - 10.1021/ja300438w

DO - 10.1021/ja300438w

M3 - Journal article

C2 - 22455734

SN - 0002-7863

VL - 134

SP - 6084

EP - 6087

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 14

ER -

Microporous polycarbazole with high specific surface area for gas storage and separation

Abstract

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