|
KMID : 0385519980110020145
|
|
Analytical Science & Technology
1998 Volume.11 No. 2 p.145 ~ p.149
|
|
|
Stability Constants for Co(Ⅱ) and Zn(Ⅱ) of Multidentate N,O - Schiff Base Ligands in Dioxane - Water Mixtures
|
|
김선덕/Kim SD
김준광/이승우/Kim JK/Lee SW
|
|
|
Abstract
|
|
|
|
Stability constants for the complexes of multidentate N,O-Schiff base ligands (bis-(salicylaldehyde)ethylendiamine(SED), bis-(salicylaldehyde)propylendiamine(SPD), bis-(salicylaldehyde)diethylenetriamine(SDT), bis-(salicylaldehyde)triethylenetetraamine(STT), and bis-(salicylaldehyde)tetraethylenepentaamine(STP) with Co(Ⅱ) and Zn(Ⅱ) were determined by a potentiometric method in a 70% dioxane-30% water mixture and ethanol, respectively. Stability constants for the complexes increased in the order of SPD＜SED＜SDT＜STT＜STP with the increasing number of donor atoms employed.
|
|
|
KEYWORD
|
|
|
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|