Analytical Determination of Some Metal Ions By Some Carbohydrazones

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Date
2015-05-25
Authors
Nuha Fathi Ali, Dusougi
Journal Title
Journal ISSN
Volume Title
Publisher
University of Khartoum
Abstract
Three carbohydrazones were synthesized by coupling of carbohydrazide with salicylaldehyde to give symmetrical and asymmetrical carbohydrazones. The three reagents N-N`bis-salicylaldehydecarbohydrazone (NN`SC), N-N`bis-o-hydroxyacetophenolcarbohydrazone (NN`HC) and N- salicylaldehyde-N` o-hydroxyacetophenolcarbohydrazone (NSN`HC) were characterized by nitrogen content, I.R. and melting point determination. Those carbohydrazones were studied spectrophotometrically for possible application to determine some metal ions i.e. Fe(II), Cu(II), V(V), Cr(VI) and Zn(II) using different solvents and media composition. The optimum analytical parameters were established and the interference from some other metal ions was studied
Description
134 Pages
Keywords
Analytical,Determination,Metal,Ions,Carbohydrazones;Carbohydrazide;Photography;Analytical application;Determination nitrogen contents;
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