Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов (Dec 2019)

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

DOI
https://doi.org/10.26456/pcascnn/2019.11.374
Journal volume & issue
no. 11
pp. 374 – 379

Abstract

Read online

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