Synthesis of Carbon-Supported Copper Catalyst and Its Catalytic Performance in Methanol Dehydrogenation

Synthesis of Carbon-Supported Copper Catalyst and Its Catalytic Performance in Methanol Dehydrogenation Full article

Journal

Applied Surface Science
ISSN: 0169-4332

Output data

Year: 2017, Volume: 409, Pages: 291-295 Pages count : 5 DOI: 10.1016/j.apsusc.2017.02.220

Tags

Carbon-supported catalyst, Copper, Methanol dehydrogenation, Methyl formate, Sibunit

Authors

Shelepova Ekaterina V. ^1,2 , Vedyagin Aleksey A. ^1,2 , Ilina Ludmila Yu. ¹ , Nizovskii Alexander I. ¹ , Tsyrulnikov Pavel G. ³

Affiliations

1	Boreskov Institute of Catalysis SB RAS, pr. Ac. Lavrentieva, 5, Novosibirsk, 630090, Russian Federation
2	National Research Tomsk Polytechnic University, Lenin av., 30, Tomsk, 634050, Russian Federation
3	Institute of Hydrocarbon Processing SB RAS, Neftezavodskaya st., 54, Omsk, 644040, Russian Federation

Funding (1)

Russian Foundation for Basic Research

16-38-00095

Carbon-supported copper catalyst was prepared by incipient wetness impregnation of Sibunit with an aqueous solution of copper nitrate. Copper loading was 5 wt.%. Temperature of reductive pretreatment was varied within a range of 200-400 °C. The samples were characterized by transmission electron microscopy, X-ray diffraction analysis, X-ray photoelectron and X-ray absorption spectroscopies. Catalytic activity of the samples was studied in a reaction of methanol dehydrogenation. Silica-based catalyst with similar copper loading was used as a reference. It was found that copper is distributed over the surface of support in the form of metallic and partially oxidized particles of about 12-17 nm in size. Diminished interaction of copper with support was supposed to be responsible for high catalytic activity.

Shelepova E.V. , Vedyagin A.A. , Ilina L.Y. , Nizovskii A.I. , Tsyrulnikov P.G.
Synthesis of Carbon-Supported Copper Catalyst and Its Catalytic Performance in Methanol Dehydrogenation
Applied Surface Science. 2017. V.409. P.291-295. DOI: 10.1016/j.apsusc.2017.02.220 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	Jan 26, 2017
Accepted:	Feb 25, 2017
Published online:	Mar 2, 2017
Published print:	Jul 1, 2017

Web of science:	WOS:000400223900040
Scopus:	2-s2.0-85015699939
Elibrary:	29482906
Chemical Abstracts:	2017:543830
Chemical Abstracts (print):	166:421372
OpenAlex:	W2593492095

DB	Citing
Web of science	26
Scopus	29
Elibrary	12
OpenAlex	31