Nitrogen-enriched and hierarchically porous carbon macro-spheres – ideal for large-scale CO2 capture

Author:

Zhu Bingjun123,Li Kaixi456,Liu Jingjing78910,Liu Hao78910,Sun Chenggong78910,Snape Colin E.78910,Guo Zhengxiao123

Affiliation:

1. Department of Chemistry

2. University College London

3. London, UK

4. Institute of Coal Chemistry

5. Chinese Academy of Sciences

6. Taiyuan, China

7. Department of Chemical and Environmental Engineering

8. University of Nottingham

9. University Park

10. Nottingham, UK

Abstract

Nitrogen-containing millimeter-scale polymer spheres are produced from poly(acrylonitrile-co-acrylamide) with a facile and efficient spheridization method. After carbonisation and chemical activation by KOH, the resulting carbon spheres show a hierarchically porous structure, with a high nitrogen content and excellent CO2 capture performance, indicating its great potential in large-scale CO2 capture applications.

Funder

Engineering and Physical Sciences Research Council

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Reference24 articles.

1. H. Herzog , E.Drake and E.Adams , CO2 Capture, Reuse and Storage Technologies for Mitigating Global Climate Change – A White Paper, Energy Laboratory , Massachusetts Institute of Technology , Cambridge, USA 1997 , p. 5

2. Materials challenges for the development of solid sorbents for post-combustion carbon capture

3. Carbon Dioxide Capture: Prospects for New Materials

4. Sustainable porous carbons with a superior performance for CO2 capture

5. N-Doped Polypyrrole-Based Porous Carbons for CO2Capture

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