Thermodynamics of complex formation of copper (II) with isonicotinamide and acid-basic equilibrium of ligand in water-organic solutions
N.A. Chesnokova, A.S. Gushchina, N.N. Kuranova
Ivanovo State University of Chemistry and Technology, Ivanovo, Russia
DOI: 10.26456/pcascnn/2019.11.374
Abstract: The stability constants of copper complexes with isonicotinamide and the ligand protonation constants in a range of compositions of a water-ethanol solvent of 0.0 – 0.7 molar fractions of ethanol at 298.2 K and an ionic strength of the medium 0.25 (NaClO4) were obtained by potentiometric methods.
Keywords: isonicotinamide, copper (II), potentiometry, ethanol, solvent, thermodynamics, aqueous-organic solutions.
Bibliography link:
Chesnokova, N.A. Thermodynamics of complex formation of copper (II) with isonicotinamide and acid-basic equilibrium of ligand in water-organic solutions / N.A. Chesnokova, A.S. Gushchina, N.N. Kuranova // Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials: Interuniversity collection of proceedings / Ed. by V.M. Samsonov, N.Yu. Sdobnyakov. – Tver: TSU, 2019. – I. 11. – P. 374-379.
Full text (in Russian): download PDF file