Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2011

Идентификатор DOI: 10.1134/S0036024411060197

Ключевые слова: sorption, ligands, thiocyanate ions, complex formation, ionites, ionic strength, IR spectroscopy, stability constants, Complex formations, Copper compounds, Ions

Аннотация: The ligand sorption of thiocyanate ions on several complex-forming ionites was studied. The ionites were preliminarily transformed into metal forms by saturation with copper(II) ions. ANKB-2 amphoteric ionite in the Cu form had the strongest affinity for thiocyanate ions. The optimum conditions for their extraction were pH similar to 2 and solution ionic strength 1. IR spectroscopy was used to study the ligand sorption of SCN(-) ions by ANKB-2 ionite in the Cu form. The stability constants of thiocyanate ionite copper complexes were calculated from formation function (n) over bar.

Журнал: RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A

Выпуск журнала: Vol. 85, Is. 6

Номера страниц: 1041-1046

ISSN журнала: 00360244

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

• Kononova O.N. (Siberian Fed Univ, Inst Nonferrous Met & Mat Sci, Krasnoyarsk, Russia)
• Goryaeva N.G. (Siberian Fed Univ, Inst Nonferrous Met & Mat Sci, Krasnoyarsk, Russia)
• Kononov Yu. S. (Russian Acad Sci, Inst Chem & Chem Technol, Siberian Div, Krasnoyarsk, Russia)

• Web of Science Core Collection
• Scopus
• РИНЦ (eLIBRARY.RU)