Hydrothermal synthesis of brookite

被引：51

作者：

Nagase, T ^{[1
]}

Ebina, T ^{[1
]}

Iwasaki, T ^{[1
]}

Hayashi, K ^{[1
]}

Onodera, Y ^{[1
]}

Chatterjee, M ^{[1
]}

机构：

[1] Tohoku Natl Ind Res Inst, Mol Chem Div, Inorgan Mat Sect, Miyamae Ku, Sendai, Miyagi 9838551, Japan

来源：

CHEMISTRY LETTERS | 1999年 / 09期

关键词：

D O I：

10.1246/cl.1999.911

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hydrothermal synthesis of brookite was performed at 110-200 degrees C within 24 h using amorphous TiO2, and sodium salts as the starting material. Brookite was obtained as an almost single phase at 200 degrees C and TiO2, / NaOH mole ratio congruent to I. By the results of XPS and UV-vis measurements, brookite was considered to be formed from sodium titanate by releasing Na+ and H+ of the surface accompanied by oxidation of Ti in the structure.

引用

页码：911 / 912

页数：2

共 7 条

[1] SOL-GEL PREPARATION AND OPTICAL NONLINEARITY OF LEAD(II) OXIDE TITANIUM(IV) OXIDE AMORPHOUS MONOLITHS [J].