Influence of Dielectric Constants on Complex Equilibria Eu(III)-3(2-Hydroxy-5-Methyl Phenyl)-1-Phenyl-5-(4-Methoxy-Phenyl) Pyrazoline Complexes in Different Percentages of Methanol-Water Mixture
Corresponding Author(s) : Y.K. Meshram
Asian Journal of Chemistry,
Vol. 15 No. 3 (2003): Vol 15 Issue 3
Abstract
The interaction between Eu(lIl) and 3-(2-hydroxy-5-methyl phenyl)-
1-phenyl-5-( 4-methoxy-phenyl) pyrazoline (HMPPMPPZOLINE)
in different percentages of methanol-water mixture at 0.1 M
ionic strength and 27 ± 0.1 °C has been studied potentiometrically.
The data obtained can be used to study the values of proton-ligand
and metal-ligand stability constants for 1 : 1 and 1 : 2 complexes.
The effect of dielectric constants on stability constants of complex
equilibria is studied in the present investigation.
Keywords
Dielectric constant
Complex equilibria
Eu(III)
3-(2-Hydroxy-5-methyl phenyl)-1-phenyl-5-(4-methoxy phenyl) Pyrazoline
Meshram, Y. (2010). Influence of Dielectric Constants on Complex Equilibria Eu(III)-3(2-Hydroxy-5-Methyl Phenyl)-1-Phenyl-5-(4-Methoxy-Phenyl) Pyrazoline Complexes in Different Percentages of Methanol-Water Mixture . Asian Journal of Chemistry, 15(3), 1579–1584. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/21842
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