Direct synthesis of brookite-type titanium oxide by hydrothermal method using water-soluble titanium complexes

被引：55

作者：

Kobayashi, Makoto ^{[1
]}

Tomita, Koji ^{[1
,2
]}

Petrykin, Valery ^{[1
]}

Yoshimura, Masahiro ^{[3
]}

Kakihana, Masato ^{[1
]}

机构：

[1] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Aoba Ku, Sendai, Miyagi 9808577, Japan

[2] Tokai Univ, Sch Sci, Dept Chem, Kanagawa 2591292, Japan

[3] Tokyo Inst Technol, Mat & Struct Lab, Ctr Mat Design, Midori Ku, Kanagawa 2268503, Japan

来源：

JOURNAL OF MATERIALS SCIENCE | 2008年 / 43卷 / 07期

关键词：

D O I：

10.1007/s10853-007-1912-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

It was demonstrated that brookite-type titanium oxide can be directly synthesized by the hydrothermal treatment of novel water-soluble titanium complexes under basic conditions in the presence of an additive. In particular, single-phase brookite was synthesized from the titanium-glycolate complex at a pH of about 10 in the presence of excess NH(3) aqueous solution or ethylenediamine, and powder thus obtained consisted of rod-like nanosized particles. It was suggested that the structures of titanium complexes are important for the formation of brookite.

引用

页码：2158 / 2162

页数：5

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