THERMODYNAMIC PROPERTIES OF THE SB(III) HYDROXIDE COMPLEX SB(OH)3(AQ) AT HYDROTHERMAL CONDITIONS

dc.contributor.author	Zotov A.V.
dc.contributor.author	Shikina N.D.
dc.contributor.author	Akinfiev N.N.
dc.date.accessioned	2021-11-21T03:19:36Z
dc.date.available	2021-11-21T03:19:36Z
dc.date.issued	2003
dc.identifier	https://www.elibrary.ru/item.asp?id=13420974
dc.identifier.citation	Geochimica et Cosmochimica Acta, 2003, 67, 10, 1821-1836
dc.identifier.issn	0016-7037
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/32275
dc.description.abstract	The standard thermodynamic properties and Helgeson-Kirkham-Flowers (HKF) parameters for Sb(OH)3(aq) have been estimated. For this purpose, the available solubility data for senarmontite, valentinite, stibnite, and native Sb in a wide range of temperatures (15 to 450°C) and pressures (1 to 1000 bar), and thermodynamic properties of Sb oxides (senarmontite and valentinite) have been critically analyzed. Published data were complimented by results from new experiments performed by solubility and solid-state galvanic cell methods. Both experimental data and thermodynamic calculations show that the hydroxide complex Sb(OH)3(aq) is primarily responsible for hydrothermal transport of antimony, especially at temperatures above 250°C.
dc.title	THERMODYNAMIC PROPERTIES OF THE SB(III) HYDROXIDE COMPLEX SB(OH)3(AQ) AT HYDROTHERMAL CONDITIONS
dc.type	Статья

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