Electrophoretic Study of d-Block Metal Ions on Plain and Tri-n-Butylamine (TBA) Impregnated Titanium (IV) Tungstate Layers
Journal: Journal of Chemistry, Environmental Sciences and its Applications (Vol.1, No. 2)Publication Date: 2015-03-30
Authors : SD Sharma; Mridul Gupta;
Page : 97-109
Keywords : RPTLE-reversed phase thin layer electrophresis; TBA-tri n butylamine; OA-oxalic acid; TA-tartaric acid; CA-citric acid; Kd-distribution coefficient; Ka- ionization constant; Mi-migration on untreated layers-migration on impregnated layers;
Abstract
RPTLE of ninteen d block metal ion studied on TBA impregnated titanium(IV)tungstate layer in nine solvent system among them three are complex forming acids OA,TA, CA to study the effect of complexation on migration. Electrophoretic migration also correlated with Ionc potential,Kd of metal ions and Ka of acids,pH of electrolytes.The spots are well defined in RPTLE and Mi is positive
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Last modified: 2015-06-23 14:59:36