Composition of Rhenium Heptasulfide Prepared by Different Methods; Inorganic Materials; Vol. 58, iss. 9

Manylion Llyfryddiaeth
Parent link:Inorganic Materials.— : Springer Nature
Vol. 58, iss. 9.— 2022.— P. 899-905
Prif Awdur: Egorov N. B. Nikolai Borisovich
Awduron Eraill: Isaeva E. A. Evgeniya Andreevna
Crynodeb: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
Iaith:Saesneg
Cyhoeddwyd: 2022
Pynciau:
Mynediad Ar-lein:https://doi.org/10.1134/S0020168522090047
Статья на русском языке
Fformat: Electronig Pennod Llyfr
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668475

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