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[org_chemist]

1) Studies with dithizone. Part III. The extraction constant of zinc dithizonate
H. Irving, C. F. Bell and R. J. P. Williams
J. Chem. Soc., 1952, 356 - 369

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http://dx.doi.org/10.1039/JR9520000356

2) A Quantitative Expression for the Extractability of Metals in the Form of Dithizonates from Aqueous Solutions. The Equilibrium Constant of Zinc Dithizonate. Preliminary Paper
I. M. Kolthoff and E. B. Sandell
J. Am. Chem. Soc.; 1941; 63(7) pp 1906 - 1908;

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http://dx.doi.org/10.1021/ja01852a029

[mercaptan]

2)

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[org_chemist]

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