Composition of Rhenium Heptasulfide Prepared by Different Methods

Composition of Rhenium Heptasulfide Prepared by Different Methods

Bibliographic Details
Parent link:Inorganic Materials.— : Springer Nature
Vol. 58, iss. 9.— 2022.— P. 899-905
Main Author: Egorov N. B. Nikolai Borisovich
Other Authors: Isaeva E. A. Evgeniya Andreevna
Summary:Title screen
Re2S7 samples have been synthesized by thiosulfate, sulfide. and thioacetamide processes and shown to differ very little in composition. Their composition has been determined by chemical analysis, IR spectroscopy, and X-ray photoelectron spectroscopy (XPS). According to chemical analysis data, the samples contain an excess of sulfur compared to the stoichiometric composition Re2S7. According to IR spectroscopy results, the synthesized Re2S7 samples contain water, hydrogen sulfate ions, and thioperrhenate ions. XPS results demonstrate the presence of sulfide, disulfide, and sulfate ions on the surface of Re2S7. In addition, the rhenium in the synthesized samples is in an odd oxidation state. Possible causes of distinctions between the structural models of Re2S7 proposed in the literature are discussed
Текстовый файл
AM_Agreement
Language:English
Published: 2022
Subjects:
электронный ресурс
труды учёных ТПУ
rhenium heptasulfide
thiosulfate
sulfide
thioacetamide
гептасульфид рения
тиосульфаты
сульфиды
тиоацетамид
Online Access:https://doi.org/10.1134/S0020168522090047
Статья на русском языке
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668475

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