Mechanochemical effects on yttrium-aluminum garnet

被引:7
作者
Minkova, N [1 ]
Tzvetkov, G [1 ]
机构
[1] Univ Sofia, Fac Chem, BU-1126 Sofia, Bulgaria
关键词
mechanochemical effects; yttrium-aluminum garnet;
D O I
10.1016/S0167-577X(97)00237-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The phase changes of yttrium-aluminum garnet as a result of mechanoactivation in a planetary ball mill have been studied. In addition to the structural changes the long term activation causes mechanolysis. The: latter provokes the formation of YAlO3, Al2O3 and Y2O3. The subsequent treatment of activated samples with water and 18% HCl at 363 K leads to the conversion of similar or equal to 26% Of the garnet into a soluble form. (C) 1998 Elsevier Science B.V.
引用
收藏
页码:135 / 138
页数:4
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