Polyphosphates: A review their chemistry and application with particular reference to mineral processing

被引:140
作者
Rashchi, F [1 ]
Finch, JA [1 ]
机构
[1] McGill Univ, Dept Min & Met Engn, Montreal, PQ H3A 2B2, Canada
关键词
flotation reagents;
D O I
10.1016/S0892-6875(00)00087-X
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The phosphate family of compounds is reviewed. The IUPAC(1) nomenclature is used with reference to former names summarized as a glossary. Aspects of the chemistry of polyphosphates are introduced which may help identify potential applications of interest to the mineral engineer. General applications are described and current and possible uses in mineral flotation considered. The strong metal ion-polyphosphate complexes that form may find use in controlling metal ions in flotation which can cause accidental activation/depression. (C) 2000 Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1019 / 1035
页数:17
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