Synthesis of nitrogen-doped hollow carbon nanospheres for CO2 capture

Here, we report the synthesis of nitrogen-doped hollow carbon nanospheres (N-HCSs) via a two-step Stöber method. The resultant N-HCSs possess a uniform size of ∼220 nm, a high nitrogen loading content of 14.8 wt% and a high surface area of 767 m(2) g(-1), as well as exhibit a considerable performanc...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2014-01, Vol.50 (3), p.329-331
Main Authors: Feng, Shanshan, Li, Wei, Shi, Quan, Li, Yuhui, Chen, Junchen, Ling, Yun, Asiri, Abdullah M, Zhao, Dongyuan
Format: Article
Language:English
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Summary:Here, we report the synthesis of nitrogen-doped hollow carbon nanospheres (N-HCSs) via a two-step Stöber method. The resultant N-HCSs possess a uniform size of ∼220 nm, a high nitrogen loading content of 14.8 wt% and a high surface area of 767 m(2) g(-1), as well as exhibit a considerable performance for CO2 capture with a capacity of 2.67 mmol g(-1) and a high selectivity in a mixture gas (N2 or O2).
ISSN:1364-548X
DOI:10.1039/c3cc46492j