On alkaline opening of columbite and tantalite

被引：0
|
作者：
V. G. Maiorov
A. I. Nikolaev
V. K. Kopkov
I. P. Elizarova
机构：
[1] Kola Scientific Center,Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Resources
来源：
Russian Journal of Applied Chemistry | 2011年 / 84卷
关键词：
Niobium; Inductively Couple Plasma Mass Spectrometry; Tantalum; Potash; Total Extraction;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Sintering of columbite and tantalite with K2CO3·1.5H2O with subsequent leaching of the sinters with water was studied. The possibility of selective extraction of Nb(V) and Ta(V) into liquid phase was demonstrated.
引用
收藏
页码：1694 / 1697
页数：3
相关论文
共 50 条
  • [1] On alkaline opening of columbite and tantalite
    Maiorov, V. G.
    Nikolaev, A. I.
    Kopkov, V. K.
    Elizarova, I. P.
    RUSSIAN JOURNAL OF APPLIED CHEMISTRY, 2011, 84 (10) : 1694 - 1697
  • [2] Columbite–Tantalite of the Kester Deposit (Eastern Yakutia)
    V. I. Alekseev
    Yu. B. Marin
    Russian Journal of Pacific Geology, 2022, 16 : 161 - 171
  • [3] DISSOLUTION OF COLUMBITE AND TANTALITE IN ACIDIC FLUORIDE MEDIA
    MAJIMA, H
    AWAKURA, Y
    MASHIMA, M
    HIRATO, T
    METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY, 1988, 19 (03): : 355 - 363
  • [4] Enhanced dissolution of tantalite/columbite following milling
    Welham, NJ
    INTERNATIONAL JOURNAL OF MINERAL PROCESSING, 2001, 61 (03) : 145 - 154
  • [5] Columbite-Tantalite of the Kester Deposit (Eastern Yakutia)
    Alekseev, V., I
    Marin, Yu B.
    RUSSIAN JOURNAL OF PACIFIC GEOLOGY, 2022, 16 (02) : 161 - 171
  • [6] The association of columbite, tantalite and tapiolite in the Suzhou granite, China
    Wang, RC
    Fontan, F
    Xu, SJ
    Chen, XM
    Monchoux, P
    CANADIAN MINERALOGIST, 1997, 35 : 699 - 706
  • [7] ACID LEACHING OF TANTALITE COLUMBITE CONCENTRATE AND TIN SLAG
    BARBOSA, JP
    CIM BULLETIN, 1984, 77 (866): : 51 - 51
  • [8] Blood Coltan:: Fingerprinting of columbite-tantalite ores
    Sitnikova, M. A.
    Melcher, F.
    Oberthur, T.
    Henjes-Kunst, F.
    Gerdes, A.
    Braetz, H.
    Davis, D. W.
    GEOCHIMICA ET COSMOCHIMICA ACTA, 2007, 71 (15) : A943 - A943
  • [9] A mixed collector system for columbite-tantalite flotation
    Cao, Miao
    Bu, Hao
    Gao, Yude
    MINERALS ENGINEERING, 2021, 161
  • [10] RELATIONSHIP BETWEEN DENSITY AND COMPOSITION IN THE COLUMBITE-TANTALITE SERIES
    CAMPBELL, WJ
    PARKER, JG
    AMERICAN MINERALOGIST, 1955, 40 (3-4) : 310 - 311
12345