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Effect of graphitization of oxygen-modified carbon nanotubes in selective oxidation of acrolein

文献类型：期刊论文

作者Zhong, Bingwei1; Huang, Rui2; Su, Dang Sheng2; Liu, Hongyang2
刊名CATALYSIS TODAY
出版日期2019-06-15
卷号330页码:142-148
关键词Graphitization Carbon nanotubes Selective oxidation Acrolein
ISSN号0920-5861
DOI10.1016/j.cattod.2018.02.057
通讯作者Zhong, Bingwei(20140040@zafu.edu.cn) ; Liu, Hongyang(Liuhy@imr.ac.cn)
英文摘要CNTs produced from chemical vapor deposition usually accompany with various impurities such as carbonaceous species and metal residues. In this work, the influence of graphitization and oxidation on the catalytic activity of the CNTs is investigated by using of acrolein oxidation reaction (ACR) as a probe reaction. The results suggest that the presence of amorphous carbon is detrimental to the catalytic performance because of the loss and reproducing from those of unstable functional groups on the surface. Kinetic measurements also reveal that the coverage of amorphous carbon attached on the carbon surface hampers the in-situ formation of active oxygen groups expoxy/lactone, reactant diffusion and ACR reaction. Our work provides valuable information on the design of modified carbon materials with more excellent properties and gives an alternative way for oxidation of aldehyde from an industrial point of view.
资助项目Zhejiang Provincial Natural Science Foundation of China[LQ16B030003] ; Youth Innovation Promotion Association CAS[2015152] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA09030103] ; Research Foundation of Jiyang college of Zhejiang AF university[JY2015RC003] ; Research Foundation of Jiyang college of Zhejiang AF university[JYYY1403] ; College students' science and technology innovation project of shaoxing[JYSXK1602]
WOS研究方向Chemistry ; Engineering
语种英语
WOS记录号WOS:000463476300018
出版者ELSEVIER SCIENCE BV
资助机构Zhejiang Provincial Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Research Foundation of Jiyang college of Zhejiang AF university ; College students' science and technology innovation project of shaoxing
源URL[http://ir.imr.ac.cn/handle/321006/132990]  
专题金属研究所_中国科学院金属研究所
通讯作者Zhong, Bingwei; Liu, Hongyang
作者单位1.Zhejiang A&F Univ, JiYang Coll, 77 Puyang Rd, Zhuji 311800, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Inst Shenyang Natl Lab Mat Sci, Catalyt Mat Div, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式
GB/T 7714		 Zhong, Bingwei,Huang, Rui,Su, Dang Sheng,et al. Effect of graphitization of oxygen-modified carbon nanotubes in selective oxidation of acrolein[J]. CATALYSIS TODAY,2019,330:142-148.
APA Zhong, Bingwei,Huang, Rui,Su, Dang Sheng,&Liu, Hongyang.(2019).Effect of graphitization of oxygen-modified carbon nanotubes in selective oxidation of acrolein.CATALYSIS TODAY,330,142-148.
MLA Zhong, Bingwei,et al."Effect of graphitization of oxygen-modified carbon nanotubes in selective oxidation of acrolein".CATALYSIS TODAY 330(2019):142-148.

入库方式： OAI收割

来源：金属研究所

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