1986 Volume 59 Issue 2 Pages 621-626
Partition coefficients of dimethyldithiocarbamic acid and its copper(II) chelate have been determined in various organic solvents −0.10 mol dm−3 aqueous perchlorate solution systems at 25 °C. The effects of inert organic solvents are explained with the aid of the regular solution theory. Also, a linear free-energy relationship between the partition coefficient of the copper(II) chelate and that of the reagent is demonstrated. The partition coefficient of the copper(II) chelate is compared with that of bis(2,4-pentanedionato)copper(II) and various factors governing the partition coefficients of these chelates are discussed with the aid of the scaled particle theory.
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