ACID STRENGTH OF MOLTEN OXIDE MIXTURES

被引:46
作者
YOKOKAWA, T
KOHSAKA, S
机构
[1] Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo
关键词
D O I
10.1021/je60082a028
中图分类号
O414.1 [热力学];
学科分类号
摘要
In order to evaluate the relative acid strength of molten oxides, a simple emf method was devised. In reference to the activity of Na2O, an acid strength variation of P2O5 MoO3 ≈ WO3 μ B203 GeO2 ≈ SiO2 was found. Variations in the relative basicity (in terms of Na2O activity) of as much as 1015 were found among binary melts containing Na2O, when combined with the data of concentration cells of the previous works. © 1979, American Chemical Society. All rights reserved.
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页码:167 / 169
页数:3
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