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Sol-Gel-Prepared Ni-Mo-Mg-O System for Catalytic Transformation of Chlorinated Organic Wastes into Nanostructured Carbon Full article

Journal Materials
ISSN: 1996-1944
Output data Year: 2020, Volume: 13, Number: 19, Article number : 4404, Pages count : 12 DOI: 10.3390/ma13194404
Tags ternary oxide system; catalytic activity; CCVD; particles’ distribution; filamentous carbon formation
Authors Veselov Grigory B. 1,2 , Karnaukhov Timofey M. 1,2 , Bauman Yury I. 1 , Mishakov Ilya V. 1,2 , Vedyagin Aleksey A. 1
Affiliations
1 Department of Materials Science and Functional Materials, Boreskov Institute of Catalysis SB RAS
2 Department of Natural Sciences, Novosibirsk State University

Funding (2)

1 Federal Agency for Scientific Organizations 0303-2016-0014
2 Russian Foundation for Basic Research 18-29-19053

Abstract: The present work aimed to prepare Ni-Mo particles distributed within the MgO matrix. With this purpose in mind, a ternary Ni-Mo-Mg oxide system was synthesized by a sol−gel approach. The samples were studied by low-temperature nitrogen adsorption, X-ray diffraction analysis, and transmission electron microscopy equipped with energy dispersive X-ray analysis. Both the nickel and molybdenum species in the prepared samples were characterized by a fine and uniform distribution. The diffraction pattern of the ternary system was predominantly represented by the MgO reflections. The catalytic activity of the samples was tested in the decomposition of 1,2-dichloroethane used as a representative of the chlorinated organic wastes. The nanostructured carbon filaments resulting from the decomposition of the halogenated substrate were found to be characterized by a narrow diameter distribution, according to the transmission electron microscopy data, thus confirming the fine distribution of the active Ni-Mo particles. The results obviously show the advantages of the sol−gel technique for obtaining efficient catalysts.
Cite: Veselov G.B. , Karnaukhov T.M. , Bauman Y.I. , Mishakov I.V. , Vedyagin A.A.
Sol-Gel-Prepared Ni-Mo-Mg-O System for Catalytic Transformation of Chlorinated Organic Wastes into Nanostructured Carbon
Materials. 2020. V.13. N19. 4404 :1-12. DOI: 10.3390/ma13194404 WOS Scopus РИНЦ AN PMID OpenAlex
Files: Full text from publisher
Dates:
Submitted: Sep 16, 2020
Accepted: Sep 29, 2020
Published print: Oct 1, 2020
Published online: Oct 2, 2020
Identifiers:
Web of science: WOS:000586547300001
Scopus: 2-s2.0-85093957713
Elibrary: 45200793
Chemical Abstracts: 2020:2466321
PMID: 33023242
OpenAlex: W3089605642
Citing:
DB Citing
Scopus 10
Web of science 10
Elibrary 12
OpenAlex 14
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