LEACHING OF PHASE-SEPARATED SODIUM BOROSILICATE GLASSES

被引：30

作者：

MAKISHIMA, A

MACKENZIE, JD

HAMMEL, JJ

机构：

[1] UNIV CALIF LOS ANGELES,SCH ENGN & APPL SCI,DEPT MAT,LOS ANGELES,CA 90024

[2] PPG IND INC,GLASS RES CTR,PITTSBURGH,PA 15222

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1979年 / 31卷 / 03期

关键词：

D O I：

10.1016/0022-3093(79)90150-9

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The leaching of phase-separated sodium borosilicate glass in hot water has been studied. Addition of small amounts of P2O5, V2O5, MoO3 or WO3 to the base glass was found to be effective in increasing the leaching rate. It was confirmed that the solubility of bulk sodium borate glass (of the phase-separated composition) is much less than that of the same borate glass containing V2O5, P2O5, MoO3 or WO3. This explains, at least in part, why these added oxides can accelerate the leaching rate significantly. © 1979.

引用

页码：377 / 383

页数：7

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