A surface and catalytic investigation of ceria by laser desorption ionization mass spectrometry
https://doi.org/10.17586/2220-8054-2017-8-2-290-295
Abstract
Gd0.1Ti0.1Zr0.1Ce0.7O2 solid solution with crystallite size of 10 nm, specific surface area of 85 m2 /g and pore size of 2–6 nm has been prepared by a simple co-precipitation 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).
About the Authors
I. V. Zagaynov
A. A. Baikov Institute of Metallurgy and Materials Science
Russian Federation
Russian Federation
Leninskii pr. 49, Moscow
A. K. Buryak
A. N. Frumkin Institute of Physical Chemistry and Electrochemistry
Russian Federation
Russian Federation
Leninskii pr. 31, Moscow
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Review
For citations:
Zagaynov I.V., Buryak A.K. A surface and catalytic investigation of ceria by laser desorption ionization mass spectrometry. Nanosystems: Physics, Chemistry, Mathematics. 2017;8(2):290-295. https://doi.org/10.17586/2220-8054-2017-8-2-290-295
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