Solvent Extraction from Molten Salts I. Mercury (II) Chloride, Bromide and Iodide | Zendy

Zangen M. | Zendy; Marcus Y. | Zendy

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Solvent Extraction from Molten Salts I. Mercury (II) Chloride, Bromide and Iodide

Author(s) -

Zangen M.,

Marcus Y.

Publication year - 1964

Publication title -

israel journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.908

H-Index - 54

eISSN - 1869-5868

pISSN - 0021-2148

DOI - 10.1002/ijch.196400014

Subject(s) - chemistry , halide , iodide , bromide , chloride , eutectic system , biphenyl , solvent , potassium , mercury (programming language) , terphenyl , potassium bromide , inorganic chemistry , mole fraction , organic chemistry , alloy , computer science , programming language

The distribution ratio D of HgCl 2 , HgBr 2 and HgI 2 between a polyphenyl phase (37 mole % biphenyl, 48% o‐terphenyl and 15% m‐terphenyl) and a mixture of molten LiNO 3 and KNO 3 was determined radiometrically. Log D was found to increase linearly with 1/T in the range 150–200° and values of ΔH° in this range were derived. Variation of the mole ratio K/Li in the melt between 1.00 and 1.86 (eutectic ratio = 1.33) was shown to cause considerable variations in D. The decrease of D on addition of potassium halide to the melt was found consistent with the formation of inextractable anionic complexes (HgX 3 − and HgX 4 ) formation constants for these complexes are given.

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