Formation of the Structure of Cerium Oxide–Modified Titanium Dioxide Full article
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Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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| Output data | Year: 2007, Volume: 48, Number: 5, Pages: 742-748 Pages count : 7 DOI: 10.1134/S0023158407050205 | ||
| Tags | Cerium; Anatase Phase; Cerium Oxide; Cerium Dioxide; Cerium Content | ||
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Abstract:
The formation of the structure of titanium dioxide containing 3–15 wt % CeO2 in a wide temperature range (300–850°C) has been investigated by X-ray powder diffraction, electron microscopy, and adsorption methods. Modification of titanium dioxide with cerium oxide causes the formation of nanostructured Ce-Ti-O compounds consisting of incoherently intergrown fine anatase crystallites. The crystallites are separated by interblock boundaries in which cerium ions are stabilized. The nanostructure formed in the Ce-TiO2 oxide system stabilizes the anatase phase, prevents the sintering of anatase particles at high temperatures, and allows modified anatase to retain a larger specific surface area and a higher porosity upon heat treatment than pure titanium dioxide does.
Cite:
Zenkovets G.A.
, Shutilov A.A.
, Gavrilov V.Y.
, Tsybulya S.V.
, Kryukova G.N.
Formation of the Structure of Cerium Oxide–Modified Titanium Dioxide
Kinetics and Catalysis. 2007. V.48. N5. P.742-748. DOI: 10.1134/S0023158407050205 WOS Scopus РИНЦ ANCAN OpenAlex
Formation of the Structure of Cerium Oxide–Modified Titanium Dioxide
Kinetics and Catalysis. 2007. V.48. N5. P.742-748. DOI: 10.1134/S0023158407050205 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Зенковец Г.А.
, Шутилов А.А.
, Гаврилов В.Ю.
, Цыбуля С.В.
, Крюкова Г.Н.
Формирование структуры диоксида титана, модифицированного оксидом церия
Кинетика и катализ. 2007. Т.48. №5. С.792-799. РИНЦ
Формирование структуры диоксида титана, модифицированного оксидом церия
Кинетика и катализ. 2007. Т.48. №5. С.792-799. РИНЦ
Dates:
| Submitted: | Apr 5, 2006 |
| Published print: | Sep 1, 2007 |
Identifiers:
| Web of science: | WOS:000249971500020 |
| Scopus: | 2-s2.0-35148888171 |
| Elibrary: | 13562829 |
| Chemical Abstracts: | 2007:1138069 |
| Chemical Abstracts (print): | 149:18716 |
| OpenAlex: | W2088476106 |