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

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Atıf İçin Kopyala

Cantürk Talman R. Y., Baştuğ A. S.

11th ISOPS International Symposium on Pharmaceutical Sciences, Ankara, Türkiye, 9 - 12 Haziran 2015, ss.105-106

• Yayın Türü: Bildiri / Tam Metin Bildiri
• Basıldığı Şehir: Ankara
• Basıldığı Ülke: Türkiye
• Sayfa Sayıları: ss.105-106
• Marmara Üniversitesi Adresli: Evet

Özet

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