Mechanism of formation of hydroxo complexes in the systems Cr3+-M2+-NO3--H2O (M2+ = Co2+, Ni2+)

Authors
Telushchenko, EA Kopylovich, MN Baev, AK
Citation
Ea. Telushchenko et al., Mechanism of formation of hydroxo complexes in the systems Cr3+-M2+-NO3--H2O (M2+ = Co2+, Ni2+), RUSS J IN C, 45(7), 2000, pp. 1136-1139
Citations number
7
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
RUSSIAN JOURNAL OF INORGANIC CHEMISTRY
ISSN journal
00360236 → ACNP
Volume
45
Issue
7
Year of publication
2000
Pages
1136 - 1139
Database
ISI
SICI code
0036-0236(200007)45:7<1136:MOFOHC>2.0.ZU;2-B
Abstract
The formation of polynuclear complexes in solutions containing Cr3+, Co2+, and Ni2+ ions is studied by spectrophotometry and potentiometry. A pattern for the process is proposed. It is established that the formation of the he teronuclear hydroxocomplexes is due to the hydrolysis of Cr3+.