Interaction of divalent metal acids with pentyl alcohol and isopentyl acetate.

概要

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Extraction of monobasic divalent metal bromo acids in pentyl alcohol–benzene and isopentyl acetate–benzene mixtures was studied at room temperature (25 °C). Three molecules of pentyl alcohol ae well as of isopentyl acetate were associated with each metal acid molecule of cobalt and copper in the organic phase. Zinc, cadmium, and mercury acids take up two molecules of pentyl alcohol and one molecule of isopentyl acetate. Metal acids studied here mostly exist as monomer in the organic phase. In pentyl alcohol, however, copper acid is monomeric only at lower concentrations (4×10−5 to 2×10−4M) and dimeric at higher concentrations (3.3×10−4 to 1.4×10−3M).
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