论文信息 - THE EXTRACTION OF ZINC(II), LEAD(II) AND GALLIUM(III) FROM ALKALINE SOLUTIONS BY ALKYLATED HYDROXYQUINOLINE

THE EXTRACTION OF ZINC(II), LEAD(II) AND GALLIUM(III) FROM ALKALINE SOLUTIONS BY ALKYLATED HYDROXYQUINOLINE

Abstract The extraction of zinc(II), lead(II) and gallium(III) from sodium hydroxide solutions by 7-(5,5,7,7-tetramethyl-l-octen-3-yl)-8-hydroxyquinoline (KELEX 100, HQ) in kerosene has been carried out under different conditions. As a result, it is seen that these metals are extracted effectively from alkaline solutions by KELEX 100, according to the following equilibria:

Taichi Sato | T. Nakamura | Hiroyuki Oishi

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