Thermodynamics of the formation of cerium(IV) malonate complex and the kinetics of its redox decomposition

Voskresenskaya, O. O.; Скорик, Н. А.; Yuzhakova, Yulia V.

doi:10.1134/s0036024417040318

Cited by 6 publications

(2 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The initial equilibrium concentration of the cerium(IV) complexes were determined at the instant of time τ = 0 according to formula 6,7 The initial rate of the redox decomposition of the complexes was estimated graphically on a semi-log grid using the slope ratio of line…”

Section: Instrumantal Analysismentioning

confidence: 99%

“…5 However, there are no data on the thermodynamic stability of cerium(IV) complexes with 8-hydroxyquinoline (HOxiN) and 8-hydroxy-7-iodoquinoline-5-sulfonic acid (H 2 Fer) in the literature. In this paper, the kinetic analogues of the thermodynamic methods for investigating the formation of variable-valence metal complexes are applied to the study of the stability of cerium(IV) complexes 6,7 was generated with analytical reagent grade ammonium sulfate. The initial solutions were prepared from precisely weighed portions.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Stability constants of cerium(IV) complexes with 8-hydroxyquinoline and 8-hydroxy-7-iodoquinoline-5-sulfonic acid

Voskresenskaya¹,

Скорик²

2018

JAPLR

View full text Add to dashboard Cite

Thermodynamic stability of cerium(IV) complexes formed in the initial stage of oxidation of 8-hydroxyquinoline and 8-hydroxy-7-iodoquinoline-5-sulfonic acid by cerium(IV) sulfate were studied spectrophotometrically and pH-potentiometrically with the aid of differential kinetic methods at an ionic strength I = 2 mol/L within the pH range of 0.5-2.5 in a sulfuric acid medium and at temperatures of 275.15-289.15 K. Composition of these complexes, the form of organic ligand existence therein, and their stability constants were determined.

show abstract

Section: Instrumantal Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%