Use of donor scales in selecting the optimum solvent for complexation reaction of Bi(III) and Sb(III) in non-aqueous medium. | [Journal of Chemical Society of Pakistan • 1981]

Author(s):

1. N. T. Yatsimirskaya: Analytical Chemistry Department, Moscow St. University, Moscow, USSR

2. Rafee Arain: Analytical Chemistry Department, Moscow St. University, Moscow, USSR

Abstract:

Relative free energy of complex formation of bismuth (III) with diphenyl diselenophosphate ion in gaseous phase has been calculated through extrathermodynamic method for the first time in solving the problem arising out of a complicated equilibrium with the participation of organic ligand having a complex structure. A new bi-parameter equation, correlating stability constants with donor and acceptor number of the solvents, has been proposed. This approach can provide a sound basis in the selection of optimum solvents for use in Analytical Chemistry and several inorganic preparations. Some practical steps have been underlined.

Page(s): 41-50

DOI: DOI not available

Published: Journal: Journal of Chemical Society of Pakistan, Volume: 3, Issue: 2, Year: 1981

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