International Journal of Scientific and Research Publications

IJSRP, Volume 3, Issue 2, February 2013 Edition [ISSN 2250-3153]


A Potentiometric Study of Ternary Complexes of some Transition metals with Pyridine-2,6-dicarboxylic acid and 2-hydroxy benzalidine-anthranilic acid
      Bhoopendra Singh, Dheeraj Kumar
Abstract: Mixed ligand complexes of some transition metals[ Cu(II),Ni(II), Co(II) and Zn(II)] have been investigated Potentiometrically with Pyridine-2,6-dicarboxylic acid(PDA) and 2-hydroxy benzalidine-anthranilic acid (HBAA) in aqueous solution at 298.15 K and 313.15 K. The ionic strength of 0.1 mol dm-3 was kept constant using KNO3. The stability constants of these 1:1:1 ternary complex have been evaluated by the computational methods. The relative order of stability has been observed in accordance with the increasing (φ) = charge/ radius ratio. The changes in thermodynamic parameters (ΔG0, ΔH0, ΔS0) have also been calculated under the same conditions.

Reference this Research Paper (copy & paste below code):

Bhoopendra Singh, Dheeraj Kumar (2018); A Potentiometric Study of Ternary Complexes of some Transition metals with Pyridine-2,6-dicarboxylic acid and 2-hydroxy benzalidine-anthranilic acid; Int J Sci Res Publ 3(2) (ISSN: 2250-3153). http://www.ijsrp.org/research-paper-0213.php?rp=P14730
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