Journal :   Asian Journal of Research in Chemistry

Volume No. :   7

Issue No. :  8

Year :  2014

Pages :   722-725

ISSN Print :  0974-4169

ISSN Online :  0974-4150


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Potentiometeric Study of the Diazepam [7- Chloro-1- Methyl-5-Phenyl-3H-1,4- Benzodiazepine -2- One] Fe(III),Cd(II), Co(II), Ni(II), Zn(II) Cations in Aquo-Organic Media



Address:   Dr. S.G. Sonkamble
Department of Chemistry, Pratishthan Mahavidyalaya Paithan, Dist. Aurangabad (M.S.) 431107, India
*Corresponding Author
DOI No:

ABSTRACT:
The potentiometer studies have been carried out on metal complexes of Fe(III),Cd(II), Co(II), Ni(II), Zn(II) with drug diazepam [ 7- chloro -1- methyl -5- phenyl -3H-1,4- benzodiazepine -2- one ]. The proton ligand, metal ligand and the formation constants have been determined by adopting Irving-Rossotti Method and by computer programming (SCOSS) an ionic strength 0.1 M ethanol – water medium. pK1 and pk2 valve were determined by half –integral method . Thermodynamic parameter also evaluated at 0.1 M ionic strength.
KEYWORDS:
Potentiometer, diazepam, Thermodynamic parameter. The proton ligand, metal ligand formation constants.
Cite:
S.G. Sonkamble. Potentiometeric Study of the Diazepam [7- Chloro-1- Methyl-5-Phenyl-3H-1,4- Benzodiazepine -2- One] Fe(III),Cd(II), Co(II), Ni(II), Zn(II) Cations in Aquo-Organic Media. Asian J. Research Chem. 7(8): August 2014; Page 722-725.
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