Composition of Rhenium Heptasulfide Prepared by Different Methods; Inorganic Materials; Vol. 58, iss. 9
| Parent link: | Inorganic Materials.— : Springer Nature Vol. 58, iss. 9.— 2022.— P. 899-905 |
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| Özet: | 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 |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
2022
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| Konular: | |
| Online Erişim: | https://doi.org/10.1134/S0020168522090047 Статья на русском языке |
| Materyal Türü: | Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668475 |
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| 200 | 1 | |a Composition of Rhenium Heptasulfide Prepared by Different Methods |d Исследование состава гептасульфида рения, полученного различными способами |f N. B. Egorov, E. A. Isaeva |z rus | |
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| 330 | |a 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 | ||
| 336 | |a Текстовый файл | ||
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| 461 | 1 | |t Inorganic Materials |n Springer Nature | |
| 463 | 1 | |t Vol. 58, iss. 9 |v P. 899-905 |d 2022 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a rhenium heptasulfide | |
| 610 | 1 | |a thiosulfate | |
| 610 | 1 | |a sulfide | |
| 610 | 1 | |a thioacetamide | |
| 610 | 1 | |a гептасульфид рения | |
| 610 | 1 | |a тиосульфаты | |
| 610 | 1 | |a сульфиды | |
| 610 | 1 | |a тиоацетамид | |
| 700 | 1 | |a Egorov |b N. B. |c chemical engineer |c Associate Professor of Tomsk Polytechnic University, Candidate of chemical science |f 1974- |g Nikolai Borisovich |3 (RuTPU)RU\TPU\pers\31207 |9 15403 | |
| 701 | 1 | |a Isaeva |b E. A. |c chemical technologist |c engineer of Tomsk Polytechnic University |f 1989- |g Evgeniya Andreevna |3 (RuTPU)RU\TPU\pers\47271 |9 22851 | |
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| 856 | 4 | |u https://doi.org/10.31857/S0002337X22090044 |z Статья на русском языке | |
| 942 | |c CF | ||