Solvent-free synthesis of binary inorganic oxides

被引:40
作者
Hay, JN [1 ]
Raval, HM [1 ]
机构
[1] Univ Surrey, Sch Phys Sci, Dept Chem, Guildford GU2 5XH, Surrey, England
关键词
D O I
10.1039/a707549i
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
The non-hydrolytic sol-gel route has been used in the solvent-free synthesis of binary inorganic oxides based on silicon, aluminium and titanium. Where necessary, iron(III) chloride was used as a catalyst. Clear evidence for the formation of true, amorphous binary systems was obtained only in the case of aluminosilicates. A crystalline aluminosilicate was obtained after calcination at 1000 degrees C. A titanium-silicon binary system gave only crystalline rutile and anatase following calcination, with no evidence for either crystalline silica or a binary oxide.
引用
收藏
页码:1233 / 1239
页数:7
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