Effect of Yttrium Oxide on the Formation of the Phase Composition and Porous Structure of Titanium Dioxide Full article
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Output data | Year: 2011, Volume: 52, Number: 1, Pages: 111-118 Pages count : 8 DOI: 10.1134/S0023158411010174 | ||||
Tags | Rutile; Yttrium Oxide; Cerium Dioxide; Anatase Structure; Yttrium Nitrate | ||||
Authors |
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Affiliations |
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Funding (3)
1 | The Ministry of Education and Science of the Russian Federation | 2.1.1/729 |
2 | The Ministry of Education and Science of the Russian Federation | П252/23.07.2009 |
3 | Siberian Branch of the Russian Academy of Sciences | 36 |
Abstract:
The formation of the structure of TiO2 (anatase) doped with 1–5 mol % Y2O3 is reported. The dopant changes the anatase structure from regular to nanocrystalline. The nanocruystalline structure consists of incoherently intergrown 5- to 7-nm anatase crystallites (500°C) separated by interblock boundaries accommodating yttrium ions. The formation of the nanocrystalline anatase structure stabilizes small anatase crystallites and raises the anatase-to-rutile phase transition temperature above 900°C. Owing to this structure, the developed specific surface area and fine porous texture of yttrium oxide-doped titanium dioxide survive up to higher temperatures than those of undoped titanium dioxide.
Cite:
Shutilov A.A.
, Zenkovets G.A.
, Gavrilov V.Y.
, Tsybulya S.V.
Effect of Yttrium Oxide on the Formation of the Phase Composition and Porous Structure of Titanium Dioxide
Kinetics and Catalysis. 2011. V.52. N1. P.111-118. DOI: 10.1134/S0023158411010174 WOS Scopus РИНЦ ANCAN OpenAlex
Effect of Yttrium Oxide on the Formation of the Phase Composition and Porous Structure of Titanium Dioxide
Kinetics and Catalysis. 2011. V.52. N1. P.111-118. DOI: 10.1134/S0023158411010174 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Шутилов А.А.
, Зенковец Г.А.
, Гаврилов В.Ю.
, Цыбуля С.В.
Влияние добавок оксида иттрия на формирование фазового состава и пористой структуры диоксида титана
Кинетика и катализ. 2011. Т.52. №1. С.113-121. РИНЦ
Влияние добавок оксида иттрия на формирование фазового состава и пористой структуры диоксида титана
Кинетика и катализ. 2011. Т.52. №1. С.113-121. РИНЦ
Dates:
Submitted: | Jan 14, 2010 |
Published print: | Feb 1, 2011 |
Published online: | Feb 23, 2011 |
Identifiers:
Web of science: | WOS:000289260900018 |
Scopus: | 2-s2.0-79952754459 |
Elibrary: | 16683844 |
Chemical Abstracts: | 2011:233129 |
Chemical Abstracts (print): | 154:266126 |
OpenAlex: | W2078452357 |