Sodium-reduced tantalum powders produced from plumbomicrolite raw materials

被引：0
|
作者：
S. M. Masloboeva
V. N. Kolosov
V. M. Orlov
T. Yu. Prokhorova
M. N. Miroshnichenko
机构：
[1] Russian Academy of Sciences,Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Resources, Kola Scientific Center
来源：
Russian Journal of Applied Chemistry | 2012年 / 85卷
关键词：
Tantalum; Extractive Agent; Anodic Oxide Film; Sodium Reduction; Tantalum Powder;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Effect of various extractive systems (triisoamyl phosphate/HF+H2SO4, n-octanol/HF+H2SO4, n-octanol/HF+HNO3) used to obtain potassium heptafluorotantalate from plumbomicrolite-based raw materials on the purity and characteristics of sodium-reduced tantalum powders was studied. Application of the extractive systems provides production of high-purity potassium heptafluorotantalate from raw materials based on products formed in processing of the plumbomicrolite concentrate.
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页码：1025 / 1028
页数：3
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