Formation of bismuth(III) N-methylthiourea complexes in aqueous solutions

Описание

Тип публикации: статья из журнала

Год издания: 2012

Идентификатор DOI: 10.1134/S0036023612040092

Ключевые слова: Coordination number, Formation constants, Formation functions, N-methylthiourea, Potentiometric methods, Redox pairs, Bismuth, Ligands, Solutions

Аннотация: The formation constants of bismuth(III) methylthiourea complexes in aqueous solution were determined at 298 K and an acidity of 2 M HClO4 using the "ligand-oxidized ligand species" potentiometric method and the methylthiourea (mtu)-symmetric dimethylformamidine disulfide (mFDS) redox pair. The formation function was obtained, and tПоказать полностьюhe conditional (beta (n) (*) ) and true (beta (n) ) formation constants of Bi(mtu) (n) (3+) (1 a parts per thousand currency sign n a parts per thousand currency sign 8) were calculated. The value of beta(1) and the formation of complexes with coordination numbers higher than six was confirmed by spectrophotometry.

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Издание

Журнал: RUSSIAN JOURNAL OF INORGANIC CHEMISTRY

Выпуск журнала: Vol. 57, Is. 4

Номера страниц: 596-600

ISSN журнала: 00360236

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

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