Cite this article:
Dhir, Diwan and Mundhara (2000). Potentiometric studies on some binary and mixedligand complexes of U02 (VI) [PART-II]. Journal of Ravishankar University (Part-B: Science), 13(1), pp.12-19.
Journal of
Ravishankar University
Vol.13 No. B (Science)2000 pp 12-19 ISSN 0970-5910
Potentiometric studies on some binary and mixedligand complexes of U02 (VI)
[PART-II]
(Mrs.)
Lovina Dhir*. B.D. Diwan and G.L.
Mundhara**
School of Studies in Chemistry. Pt. Ravishankar Shukla
University. Raipur (C.G.), 492010.
Ms : Received : 22.5-2000 Revised : 22.a.2'000 . Acepled : 12.2.2001
Abstract :
Stability constants of binary complexes
of
U02 (VI) with iminodiacetic, lactic and protocatechuic acids as ligands and of
mixed-ligand complexes of U02
(VI} with iminodiacetic acid as a primary
ligand and lacttic acid and protocatechuic aciqs as secondary
ligands at 20, 35. 50°C , and in different ratios of water to non-aqueous solvents
and at different ionic strengths have been determined. The effect of dielectric constant
and ionic strength on the values
of stability constants
have been discussed
on the basis of steric factors
and structural characteristics of the complex formed.
Keywords : U02 (Vl},lminodiacetic
acld.Lactic acid,Protocatechuic acid
and Stability Constants.
NOTE: Full version
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