Title: Technology for extracting rubidium and caesium from magmatic rock or weathering crust
Application Number: 86101311 Application Date: 1986.06.06
Publication Number: 1016461 Publication Date: 1988.02.17
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C01F17/00,C22B59/00
Applicant(s) Name: Li Jiucheng Address:
Inventor(s) Name:
Attorney & Agent:
Abstract:
     The main technology is that the solution of ammonium sulphate or sodium chroide is used to extract mother liquor of rare-earth elements, scandium, rubidium and caesium. In extraction of rare-earth elements and scandium, the crystallization or deposition of perchloric acid, dipirylamine and tartaric acid or extraction of dipirylamine-nitrobenzene, tetrabenzyl sodium borate-nitroethane are used to recover the rubidium and caesium oxidate or chloride and hydroxide.
Time: 3
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