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This article is cited in 1 scientific paper (total in 1 paper)
CHEMISTRY AND MATERIAL SCIENCE
A surface and catalytic investigation of ceria by laser desorption ionization mass spectrometry
I. V. Zagaynova, A. K. Buryakb a A. A. Baikov Institute of Metallurgy and Materials Science, Leninskii pr. 49, Moscow, Russia
b A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Leninskii pr. 31, Moscow, Russia
Abstract:
Gd$_{0.1}$Ti$_{0.1}$Zr$_{0.1}$Ce$_{0.7}$O$_2$ solid solution with crystallite size of 10 nm, specific surface area of 85 m$^2$ and pore size of 2-6 nm has been prepared by a simple coprecipitation method with sonication and characterized by several methods. Among the characterization methods was laser desorption ionization-time of flight mass spectrometry (LDI-TOF) which was used to characterize the surface of the catalyst (fresh and used in CO oxidation) and thereby determine the catalytic sites (active sites of oxidation).
Keywords:
ceria, solid solution, CO oxidation, LDI-TOF.
Received: 17.11.2016 Revised: 14.12.2016
Citation:
I. V. Zagaynov, A. K. Buryak, “A surface and catalytic investigation of ceria by laser desorption ionization mass spectrometry”, Nanosystems: Physics, Chemistry, Mathematics, 8:2 (2017), 290–295
Linking options:
https://www.mathnet.ru/eng/nano38 https://www.mathnet.ru/eng/nano/v8/i2/p290
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