Transformations of the Bis(thiourea)gold(I) Complex in Alkaline Medium and Interaction of Thiourea with HAuCl4

I. V. Mironov; E. V. Makotchenko

doi:10.1134/S0036023618120161

Transformations of the Bis(thiourea)gold(I) Complex in Alkaline Medium and Interaction of Thiourea with HAuCl₄

I. V. Mironov, E. V. Makotchenko

Кафедра аналитической химии ФЕН

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

2 Цитирования (Scopus)

Аннотация

The interaction of AuCl₄ ^- with thiourea (tu) at various С_tu/С_Au ratios and transformations of the bis(thiourea)gold(I) complex in an alkaline aqueous solution have been studied. Both processes lead to a set of products. It has been demonstrated that formamidine disulfide is not the major product of thiourea oxidation. The precipitate forming upon the treatment of AuCl₄ ^- with an alkali contains Au₂S and an organic part, which is likely a polymeric compound [Au(tu-H)]_n.

Язык оригинала	английский
Страницы (с-по)	1667-1672
Число страниц	6
Журнал	Russian Journal of Inorganic Chemistry
Том	63
Номер выпуска	12
DOI	https://doi.org/10.1134/S0036023618120161
Состояние	Опубликовано - 1 дек. 2018

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title = "Transformations of the Bis(thiourea)gold(I) Complex in Alkaline Medium and Interaction of Thiourea with HAuCl4",

abstract = "The interaction of AuCl4 - with thiourea (tu) at various Сtu/СAu ratios and transformations of the bis(thiourea)gold(I) complex in an alkaline aqueous solution have been studied. Both processes lead to a set of products. It has been demonstrated that formamidine disulfide is not the major product of thiourea oxidation. The precipitate forming upon the treatment of AuCl4 - with an alkali contains Au2S and an organic part, which is likely a polymeric compound [Au(tu-H)]n.",

keywords = "gold(I) complexes, gold(III) complexes, thiourea, ACID, FORMAMIDINE DISULFIDE, THIOCARBAMIDE, gold(<bold>III</bold>) complexes, gold(<bold>I</bold>) complexes, GOLD DISSOLUTION",

author = "Mironov, {I. V.} and Makotchenko, {E. V.}",

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Transformations of the Bis(thiourea)gold(I) Complex in Alkaline Medium and Interaction of Thiourea with HAuCl₄. / Mironov, I. V.; Makotchenko, E. V.

В: Russian Journal of Inorganic Chemistry, Том 63, № 12, 01.12.2018, стр. 1667-1672.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

TY - JOUR

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AU - Makotchenko, E. V.

PY - 2018/12/1

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N2 - The interaction of AuCl4 - with thiourea (tu) at various Сtu/СAu ratios and transformations of the bis(thiourea)gold(I) complex in an alkaline aqueous solution have been studied. Both processes lead to a set of products. It has been demonstrated that formamidine disulfide is not the major product of thiourea oxidation. The precipitate forming upon the treatment of AuCl4 - with an alkali contains Au2S and an organic part, which is likely a polymeric compound [Au(tu-H)]n.

AB - The interaction of AuCl4 - with thiourea (tu) at various Сtu/СAu ratios and transformations of the bis(thiourea)gold(I) complex in an alkaline aqueous solution have been studied. Both processes lead to a set of products. It has been demonstrated that formamidine disulfide is not the major product of thiourea oxidation. The precipitate forming upon the treatment of AuCl4 - with an alkali contains Au2S and an organic part, which is likely a polymeric compound [Au(tu-H)]n.

KW - gold(I) complexes

KW - gold(III) complexes

KW - thiourea

KW - ACID

KW - FORMAMIDINE DISULFIDE

KW - THIOCARBAMIDE

KW - gold(<bold>III</bold>) complexes

KW - gold(<bold>I</bold>) complexes

KW - GOLD DISSOLUTION

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JO - Russian Journal of Inorganic Chemistry

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