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Russian Journal of General Chemistry

, Volume 89, Issue 2, pp 252–254 | Cite as

Thermodynamics of Complexation Reactions of Pr3+ and Sm3+ Ions with Glycylglycine in an Aqueous Solution

  • A. I. Lytkin
  • V. V. Chernikov
  • O. N. KrutovaEmail author
  • D. K. Smirnova
  • A. A. Golubev
Article
  • 9 Downloads

Abstract

Enthalpies of complexation of diglycine (HL±) with Pr3+ and Sm3+ ions at 303.15 K and I = 0.5 (KNO3) have been determined by means of calorimetry. The thermodynamic parameters of the formation of diglycine complexes with Pr3+ and Sm3+ ions have been calculated at different molar ratios between metal and the ligand.

Keywords

thermodynamics dipeptides diglycine complexation 

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Copyright information

© Pleiades Publishing, Ltd. 2019

Authors and Affiliations

  • A. I. Lytkin
    • 1
  • V. V. Chernikov
    • 1
  • O. N. Krutova
    • 1
    Email author
  • D. K. Smirnova
    • 1
  • A. A. Golubev
    • 1
  1. 1.Ivanovo State University of Chemistry and TechnologyIvanovoRussia

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