Extraction of nitric acid from chloride-nitrate solutions

被引：1
|
作者：
Lebedev, VN [1 ]
机构：
[1] Russian Acad Sci, Kola Sci Ctr, Tananaev Inst Chem & Technol Rare Elements & Mine, Apatity 184200, Murmansk Oblast, Russia
来源：
RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2005年 / 78卷 / 11期
关键词：
Chloride; Nitrate; Nitric Acid; Hydrochloric Acid; Chloride Solution;
D O I：
10.1007/s11167-005-0604-5
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The extraction of nitric acid from chloride-nitrate solutions simulating solutions that result from eudialyte breakdown with hydrochloric acid after extractive recovery of rare-earth elements was studied. A general flowsheet was suggested for the extraction of rare-earth elements from chloride solutions and utilization of nitrate ions as concentrated solutions of nitrates used in recycling.
引用
收藏
页码：1772 / 1774
页数：3
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