Preparation of porous glasses from phosphorus slag

被引：26

作者：

Lebedeva, OE ^{[1
]}

Dubovichenko, AE ^{[1
]}

Kotsubinskaya, OI ^{[1
]}

Sarmurzina, AG ^{[1
]}

机构：

[1] Kazakh State Natl Univ, Dept Gen Chem & Chem Ecol, Alma Ata 480035, Kazakhstan

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2000年 / 277卷 / 01期

关键词：

D O I：

10.1016/S0022-3093(00)00301-X

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：

Leaching of phosphorus slag with phosphoric, nitric and hydrochloric acids was demonstrated to result in porous glasses. The textural properties of the materials depend on the nature of the acid, its concentration and leaching time. Under certain conditions materials with high values of specific surface area can be obtained. The formation of the porous materials occurs via destruction of a less stable phase in the phase-separated slag glass. (C) 2000 Elsevier Science B.V. AU rights reserved.

引用

页码：10 / 14

页数：5

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