Physicochemical and Catalytic Properties of Glass Crystal Catalysts for the Oxidation of Methane | Sciact - CRIS-system of Boreskov Institute of Catalysis

Physicochemical and Catalytic Properties of Glass Crystal Catalysts for the Oxidation of Methane Full article

Conference

Physical Methods for Catalytic Research at the Molecular Level: International memorial K.I. Zamaraev conference
28 Jun - 2 Jul 1999 , Novosibirsk

Journal

Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169

Output data

Year: 2000, Volume: 158, Number: 1, Pages: 209-214 Pages count : 6 DOI: 10.1016/S1381-1169(00)00067-4

Tags

Cenosphere, Deep oxidation, Methane, Microsphere, Oxidative coupling

Authors

Anshits A.G. ¹ , Kondratenko E.V. ¹ , Fomenko E.V. ² , Kovalev A.M. ¹ , Bajukov O.A. ³ , Anshits N.N. ¹ , Sokol E.V. ⁴ , Kochubey D.I. ⁵ , Boronin A.I. ⁵ , Salanov A.N. ⁵ , Koshcheev S.V. ⁵

Affiliations

1	Institute of Chemistry and Chemical Technology, K. Marx Str. 42, Krasnoyarsk 660049, Russia
2	Krasnoyarsk State Technical University, Kirenskii Str. 26, Krasnoyarsk 660074, Russia
3	Institute of Physics, Akademgorodok, Krasnoyarsk 660036, Russia
4	Institute of Geology, Geophysics and Mineralogy, University av. 3, Novosibirsk 630090, Russia
5	Boreskov Institute of Catalysis, Lavrent‘ev Str. 5, Novosibirsk 630090, Russia

Magnetic microspheres and cenospheres recovered from fuel ashes were studied by SEM, XRD, electron probe microanalysis, chemical analysis and Mössbauer spectroscopy. The magnetic microspheres were shown to consist of a crystal phase based on a solid solution of Fe3O4–Mg, Mn, Ca-ferrite, α-Fe2O3 and a glass phase composed of calcium ferrite, fayalite, wollastonite, ferrous olivines and mullite. The morphology of globules and size of crystallites of active phase were established to depend on the basicity of the glass phase. It was shown that catalytic activity of magnetic microspheres and cenospheres in oxidative conversion of methane is determined by component containing iron and depends on its accessibility and distribution on the surface.

Anshits A.G. , Kondratenko E.V. , Fomenko E.V. , Kovalev A.M. , Bajukov O.A. , Anshits N.N. , Sokol E.V. , Kochubey D.I. , Boronin A.I. , Salanov A.N. , Koshcheev S.V.
Physicochemical and Catalytic Properties of Glass Crystal Catalysts for the Oxidation of Methane
Journal of Molecular Catalysis A: Chemical. 2000. V.158. N1. P.209-214. DOI: 10.1016/S1381-1169(00)00067-4 WOS Scopus РИНЦ ANCAN OpenAlex

Published online:	Jul 18, 2000
Published print:	Sep 8, 2000

Web of science:	WOS:000089201200023
Scopus:	2-s2.0-0034622690
Elibrary:	13347803
Chemical Abstracts:	2000:498684
Chemical Abstracts (print):	133:240378
OpenAlex:	W1997175372

DB	Citing
Web of science	25
Scopus	25
Elibrary	27
OpenAlex	26