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Three-Dimensional Interconnected Porous Nitrogen-Doped Carbon Hybrid Foam for Notably Promoted Direct Dehydrogenation of Ethylbenzene to Styrene
Ge, Guifang; Liu, Hongyang; Zhao, Zhongkui
2019-10-07
Source PublicationCHEMCATCHEM
ISSN1867-3880
Volume11Issue:19Pages:4830-4840
AbstractOwning to the high corrosion-resistance, stable structure, unique surface properties and sustainability, the carbon-base catalysts have attracted increasing interest in heterogeneous catalysis. Herein, we report a facile combining strategy to fabricate a novel three-dimensional (3D) interconnected porous nitrogen-doped carbon hybrid foam featuring with the interconnected nitrogen-doped carbon foam coated by porous nitrogen-doped carbon (NCMS@NCGlu-NH4Cl) by annealing the freeze-dried NH4Cl-glucose containing aqueous solution soaked melamine sponge (MS@Glu/NH4Cl). The as-prepared NCMS@NCGlu-NH4Cl hybrid foam shows 1.6 times high steady-state styrene rate (4.77 mmol g(-1) h(-1)) with 96.4 % of selectivity for direct dehydrogenation of ethylbenzene to styrene as compared to the well-established nanodiamond. This work not only generates an excellent carbon catalyst to replace the established nanodiamond for direct dehydrogenation of ethylbenzene, but also opens up a potential avenue for designing novel carbon materials towards the adsorption and supercapacitor besides acting as a promising catalyst for diverse transformations.
Keywordcombining strategy ammonium chloride and freeze drying porous nitrogen-doped carbon hybrid foam 3D interconnected structure dehydrogenation of ethylbenzene
Indexed BySCI
Language英语
WOS IDWOS:000489002500019
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80709
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Ge, Guifang,Liu, Hongyang,Zhao, Zhongkui. Three-Dimensional Interconnected Porous Nitrogen-Doped Carbon Hybrid Foam for Notably Promoted Direct Dehydrogenation of Ethylbenzene to Styrene[J]. CHEMCATCHEM,2019,11(19):4830-4840.
APA Ge, Guifang,Liu, Hongyang,&Zhao, Zhongkui.(2019).Three-Dimensional Interconnected Porous Nitrogen-Doped Carbon Hybrid Foam for Notably Promoted Direct Dehydrogenation of Ethylbenzene to Styrene.CHEMCATCHEM,11(19),4830-4840.
MLA Ge, Guifang,et al."Three-Dimensional Interconnected Porous Nitrogen-Doped Carbon Hybrid Foam for Notably Promoted Direct Dehydrogenation of Ethylbenzene to Styrene".CHEMCATCHEM 11.19(2019):4830-4840.
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