Complexations of L Arginine and Its Methyl Ester With Cu II Temperature Dependence of the Formation Constants


Cantürk Talman R. Y. , Baştuğ A. S.

11th ISOPS International Symposium on Pharmaceutical Sciences, Ankara, Turkey, 9 - 12 June 2015, pp.105-106

  • Publication Type: Conference Paper / Full Text
  • City: Ankara
  • Country: Turkey
  • Page Numbers: pp.105-106

Abstract

In this study, formation constants of the complexes of Cu(II) with L-Arginine (Arg) and L-Arginine Metyl Ester (ArgE) and pKas of them were determined potentiometrically at 5.0, 20.0 and 35.0 oC and I = 0.10 mol L–1 (NaClO4). ΔfGo, ΔfHo and ΔfSo were determined for protonation and for Cu(II) complexations of these ligands.