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-система Института катализа

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

Журнал

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

Вых. Данные

Год: 2016, Том: 61, Номер: 2, Страницы: 225-231 Страниц : 7 DOI: 10.1134/s0036023616020170

Ключевые слова

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

Авторы

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

Организации

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 CAPlusCA 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

Поступила в редакцию:	2 июл. 2015 г.
Опубликована в печати:	1 февр. 2016 г.
Опубликована online:	6 апр. 2016 г.

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

БД	Цитирований
Web of science	6
Scopus	7
OpenAlex	8