• Bimlesh Kumar Yadav

I study the pH metric titration of complexes of bivalent transition metals cobalt, nickel, copper, zinc and cadmium with valine ligand. Most commonly employed technique for determination of stability constants of coordination compounds are potentiometric method, polarography, photometric method, stability method and liquid-liquid partition method. The idea of the stability constant of a coordination compound have their unit in evaluating its potential for biological and catalytic activity. It will be also very useful in drug discovery and designing of new drugs.

Bivalent Co(II), Ni(II), Cu(II), Zn(II) and Cd(II) transition metals with valine ligand, Bjerrum’s pH-metric titration technique modified by Irving and Rossotti, proton-ligand stability constant.

"PHYSICO-CHEMICAL STUDIES OF FORMATION OF COORDINATION COMPOUNDS OF SOME TRANSITION METALS WITH BIOLOGICALLY ACTIVE SCHIFF’S BASE LIGANDS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.1630-1642, May-2019, Available :http://www.jetir.org/papers/JETIR1905T36.pdf

"PHYSICO-CHEMICAL STUDIES OF FORMATION OF COORDINATION COMPOUNDS OF SOME TRANSITION METALS WITH BIOLOGICALLY ACTIVE SCHIFF’S BASE LIGANDS", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp1630-1642, May-2019, Available at : http://www.jetir.org/papers/JETIR1905T36.pdf