Separation of Copper, Nickel, or Manganese in a Syntheric Leach Solution of Manganese Nodules with Two Components

DOI

Bibliographic Information

Other Title
  • ２成分系マンガンノジュール擬似浸出液からの銅，ニッケル，マンガンの分離

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Description

Separation and recovery of copper, nickel, or manganese in a synthetic leach solution with two components similar to a solution from manganese nodules leached by sulphuric acid were investigated as a function of the concentration of collectors as diethyl- and dimethyl- carbamates or of pH. Copper, nickel, and manganese in each quasi-leach solution were collected over 95%. In a strong acid region, however, the recovery of nickel and manganese tends to be remarkably low. Copper and nickel or copper and manganese in the two constituent slution have to some extent a possibility to separate each other using the above mentioned collectors round pH=1. Separation of copper and manganese is better than that of copper and nickel on the basis of the separation index. The conditional stability constant of copper with diethyldithiocarbamate explains a tendency in the flotation recovery of this complex as a function of pH.

Journal

  • FLOTATION

    FLOTATION 28 (4), 163-169, 1981

    The Resources Processing Society of Japan

Details 詳細情報について

  • CRID
    1390282679243399424
  • NII Article ID
    130003637622
  • DOI
    10.4144/rpsj1954.28.163
  • ISSN
    18839142
    04277775
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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