Effect of the synthesis conditions on the crystal, local, and electronic structure of Ce 1-x 3+ Ce x 4+ AlO3+x/2 | Sciact - CRIS-system of Boreskov Institute of Catalysis

Effect of the synthesis conditions on the crystal, local, and electronic structure of Ce 1-x 3+ Ce x 4+ AlO3+x/2 Full article

Journal

Russian Journal of Inorganic Chemistry
ISSN: 0036-0236 , E-ISSN: 1531-8613

Output data

Year: 2016, Volume: 61, Number: 2, Pages: 225-231 Pages count : 7 DOI: 10.1134/s0036023616020170

Tags

Solid Oxide Fuel Cell; Cerium Oxide; Isothermal Annealing; XANES Spectrum; Cerium Dioxide

Authors

Popov V.V. ¹ , Menushenkov A.P. ¹ , Zubavichus Ya.V. ² , Sharapov A.S. ¹ , Kabanova V.A. ¹ , Yastrebtsev A.A. ¹ , Arzhatkina L.A. ³ , Tsarenko N.A. ³ , Strel’nikova A.M. ³ , Kurilkin V.V. ⁴

Affiliations

1	National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
2	National Research Center Kurchatov Institute
3	JSC All-Russian Research Institute of Chemical Technology
4	Peoples’ Friendship University of Russia

Cerium monoaluminate AlO3+x/2 powders with low contents of Ce4+ cations (х ~ 0.052) were synthesized. A set of modern local structure sensitive methods of analysis, including X-ray absorption spectroscopy and Raman spectroscopy, were used to study the crystal, local, and electronic structures of the synthesized compounds. The degree of reduction and the thermal stability to oxidation of reduced powders depend not only on the reduction conditions but also on the conditions of heat pretreatment of the initial samples. It was concluded that the reaction 4CeAlO3 + O2 ↔ 4CeO2 + 2Al2O3 is reversible.

Popov V.V. , Menushenkov A.P. , Zubavichus Y.V. , Sharapov A.S. , Kabanova V.A. , Yastrebtsev A.A. , Arzhatkina L.A. , Tsarenko N.A. , Strel’nikova A.M. , Kurilkin V.V.
Effect of the synthesis conditions on the crystal, local, and electronic structure of Ce 1-x 3+ Ce x 4+ AlO3+x/2
Russian Journal of Inorganic Chemistry. 2016. V.61. N2. P.225-231. DOI: 10.1134/s0036023616020170 WOS Scopus РИНЦ ANCAN OpenAlex

Попов В.В. , Менушенков А.П. , Зубавичус Я.В. , Шарапов А.С. , Кабанова В.А. , Ястребцев А.А. , Аржаткина Л.А. , Царенко Н.А. , Стрельникова А.М. , Курилкин В.В.
Влияние условий синтеза на кристаллическую, локальную и электронную структуру Ce1-x 3+ Cex 4+ AlO3+x/2
Журнал неорганической химии. 2016. Т.61. №2. С.238–244. DOI: 10.7868/S0044457X16020173 РИНЦ OpenAlex

Submitted:	Jul 2, 2015
Published print:	Feb 1, 2016
Published online:	Apr 6, 2016

Web of science:	WOS:000373643600015
Scopus:	2-s2.0-84962903672
Elibrary:	26998904
Chemical Abstracts:	2016:547757
Chemical Abstracts (print):	171:182052
OpenAlex:	W2326595085

DB	Citing
Web of science	6
Scopus	7
OpenAlex	8