IMR OpenIR
The Catalytic Pathways of Hydrohalogenation over MetalFree Nitrogen-Doped Carbon Nanotubes
K. Zhou; B. Li; Q. Zhang; J. Q. Huang; G. L. Tian; J. C. Jia; M. Q. Zhao; G. H. Luo; D. S. Su; F. Wei
2014
Source PublicationChemsuschem
ISSN1864-5631
Volume7Issue:3Pages:723-728
AbstractNitrogen-doped carbon nanotubes (N-CNTs) are found to be active as one novel heterogeneous catalyst for acetylene hydrochlorination reaction, possessing good activity (TOF=2.3x10(-3)s(-1)) and high selectivity (>98%). Compared to toxic and energy-consuming conventional catalysts, such as HgCl2, N-CNTs are more favorable in terms of sustainability, because of their thermo-stability, metal-free make up, and the wide availability of bulk CNT. Coupling X-ray photoelectron spectroscopy and density functional theory computations (DFT), the main active source and reaction pathway are shown. Good linearity between the quaternary nitrogen content and conversion is revealed. DFT study shows that the nitrogen doping enhanced the formation of the covalent bond between C2H2 and NCNT compared with the undoped CNT, and therefore promoted the addition reaction of the C2H2 and HCl into C2H3Cl.
description.department[zhou, kai ; zhang, qiang ; huang, jia-qi ; tian, gui-li ; jia, jin-chao ; zhao, meng-qiang ; luo, guo-hua ; wei, fei] tsinghua univ, dept chem engn, beijing key lab green chem react engn & technol, beijing 100084, peoples r china. [li, bo ; su, dang sheng] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [su, dang sheng] max plank soc, fritz haber inst, dept inorgan chem, d-14195 berlin, germany. ; zhou, k (reprint author), tsinghua univ, dept chem engn, beijing key lab green chem react engn & technol, beijing 100084, peoples r china. ; dangsheng@fhi-berlin.mpg.de ; wf-dce@tsinghua.edu.cn
KeywordCarbon Nanotubes Ethene Hydrochlorination Mercury Sustainable Chemistry Vinyl-chloride Monomer Oxidative Dehydrogenation Reactions Vapor-phase Hydrochlorination Supported Gold Catalyst Fluidized-bed Reactor Acetylene Hydrochlorination Oxygen Reduction Efficient Synthesis Au/c Catalysts N-butane
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/72983
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
K. Zhou,B. Li,Q. Zhang,et al. The Catalytic Pathways of Hydrohalogenation over MetalFree Nitrogen-Doped Carbon Nanotubes[J]. Chemsuschem,2014,7(3):723-728.
APA K. Zhou.,B. Li.,Q. Zhang.,J. Q. Huang.,G. L. Tian.,...&F. Wei.(2014).The Catalytic Pathways of Hydrohalogenation over MetalFree Nitrogen-Doped Carbon Nanotubes.Chemsuschem,7(3),723-728.
MLA K. Zhou,et al."The Catalytic Pathways of Hydrohalogenation over MetalFree Nitrogen-Doped Carbon Nanotubes".Chemsuschem 7.3(2014):723-728.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[K. Zhou]'s Articles
[B. Li]'s Articles
[Q. Zhang]'s Articles
Baidu academic
Similar articles in Baidu academic
[K. Zhou]'s Articles
[B. Li]'s Articles
[Q. Zhang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[K. Zhou]'s Articles
[B. Li]'s Articles
[Q. Zhang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.