Synthesis of nano-scale TiO2 particles by a nonhydrolytic approach

被引：50

作者：

Parala, H ^{[1
]}

Devi, A ^{[1
]}

Bhakta, R ^{[1
]}

Fischer, RA ^{[1
]}

机构：

[1] Ruhr Univ Bochum, Lehrstuhl Anorgan Chem 2, D-44780 Bochum, Germany

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2002年 / 12卷 / 06期

关键词：

D O I：

10.1039/b202767d

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We describe a convenient nonhydrolytic approach to the preparation of uniform, quantum confined TiO2 nanocrystals using an intramolecularly adduct stabilised alkoxide precursor. In contrast to established aqueous sol-gel techniques the processing in hydrocarbon solvents at high temperatures allows access to very small free standing crystallites, and opens up new possibilities for control over size distribution, surface chemistry and particle agglomeration.

引用

页码：1625 / 1627

页数：3

共 26 条

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