Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2009

Идентификатор DOI: 10.1134/S0036023609020296

Ключевые слова: Bismuth complexes, Perchloric acid solutions, Phenylthiourea, Protonation constants, Stability constants, Bismuth, Inorganic acids, Ionic strength, Protonation, Sodium, Thioureas, Urea, Ligands

Аннотация: Stability constants at ionic strength I = 2 and 293 K were determined spectrophotometrically for multiligand bismuth(III) complexes with thiourea (Tu), N-phenylthiourea (Ptu), N-phenyl-N'-propylthiourea (Pptu), N,N'-diphenylthiourea (Bptu), and N-allyl-N'-propylthiourea (Aptu). The protonation constants of these ligands in perchloric acid solutions were also determined. The stability of the listed complexes changes in the following order of ligands: aptu > tu > pptu > ptu > bptu. This order coincides with the order of changing protonation constants.

Журнал: RUSSIAN JOURNAL OF INORGANIC CHEMISTRY

Выпуск журнала: Vol. 54, Is. 2

Номера страниц: 329-331

ISSN журнала: 00360236

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

• Golovnev N.N. (Siberian Federal University)
• Novikova G.V. (Siberian Federal University)
• Leshok A.A. (Siberian Federal University)

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