Molybdenum Carbide Synthesized by Mechanical Activation an Inert Medium

Molybdenum Carbide Synthesized by Mechanical Activation an Inert Medium Full article

Journal

Journal of Alloys and Compounds
ISSN: 0925-8388 , E-ISSN: 1873-4669

Output data

Year: 2017, Volume: 698, Pages: 1018-1027 Pages count : 10 DOI: 10.1016/j.jallcom.2016.12.186

Tags

Catalysis, Mechanochemical processing, Nanostructured materials, X-ray diffraction

Authors

Baklanova O.N. ¹ , Vasilevich A.V. ¹ , Lavrenov A.V. ¹ , Drozdov V.A. ¹ , Muromtsev I.V. ¹ , Arbuzov A.B. ¹ , Тrenikhin M.V. ¹ , Sigaeva S.S. ¹ , Temerev V.L. ¹ , Gorbunova O.V. ^1,2 , Likholobov V.A. ^1,2 , Nizovskii A.I. ³ , Kalinkin A.V. ³

Affiliations

1	Institute of Hydrocarbons Processing, Siberian Branch of the Russian Academy of Sciences, 54, Neftezavodskaya Str, 644040, Omsk, Russian Federation
2	Institute of Oil and Chemistry, Omsk State Technical University, 11 Mira Str, 644050 Omsk, Russian Federation
3	Boreskov Institute of Catalysis of the Siberian Branch of the Russian Academy of Sciences, 5, Lavrentieva pr., 630090, Novosibirsk, Russian Federation

Funding (1)

Ministry of Science and Higher Education of the Russian Federation

V.46.4.4

The paper presents a technique for the synthesis of molybdenum carbide using mechanical activation of carbon black, which was impregnated with a 20% aqueous solution of ammonium heptamolybdate (AHM) using the incipient wetness technique, in an inert medium at a 100 g acceleration of milling bodies for 30 min. The mechanically activated carbide-containing composites were calcined in an inert medium at 800 °C. The composites were examined by a range of physical methods. It was shown that the mechanically activated composite consists of molybdenum carbide, iron oxide and iron carbide (about 4–8% according to AES-ICP). The phase addition method was used to determine the quantitative content of Мо2С, which was equal to 7.2 wt% in the calcined sample. Catalytic testing of mechanically activated molybdenum carbide in the partial oxidation of methane showed that the carbide-containing catalyst provides a 48–60% conversion of methane and an 83–85% selectivity for the target product (CO).

Baklanova O.N. , Vasilevich A.V. , Lavrenov A.V. , Drozdov V.A. , Muromtsev I.V. , Arbuzov A.B. , Тrenikhin M.V. , Sigaeva S.S. , Temerev V.L. , Gorbunova O.V. , Likholobov V.A. , Nizovskii A.I. , Kalinkin A.V.
Molybdenum Carbide Synthesized by Mechanical Activation an Inert Medium
Journal of Alloys and Compounds. 2017. V.698. P.1018-1027. DOI: 10.1016/j.jallcom.2016.12.186 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	May 22, 2016
Published online:	Dec 18, 2016
Published print:	Mar 1, 2017
Accepted:	Dec 15, 2017

Web of science:	WOS:000393586300123
Scopus:	2-s2.0-85007497613
Elibrary:	29467035
Chemical Abstracts:	2017:67368
Chemical Abstracts (print):	166:191583
OpenAlex:	W2565572821

DB	Citing
Web of science	21
Scopus	22
Elibrary	11
OpenAlex	27