Sol–gel synthesis of Ta2O5–SiO2 composites from tantalum(V) chloride and tetraethyl orthosilicate in ethanol
| Parent link: | Inorganic Materials Vol. 53, iss. 8.— 2017.— [P. 994–1003] |
|---|---|
| 団体著者: | |
| その他の著者: | , , , |
| 要約: | Title screen Ta2O5–SiO2 composites containing 10, 50, and 90 wt % SiO2 have been prepared by a sol–gel process in ethanolic solutions of tantalum(V) chloride with tetraethyl orthosilicate. The physicochemical aspects of their formation have been studied by IR spectroscopy, X-ray diffraction, X-ray microanalysis, and thermal analysis in combination with mass spectrometry. The results demonstrate that the SiO2 content of the Ta2O5–SiO2 composites influences the uniformity of the tantalum and oxygen distributions on the surface of the materials and that heat-treatment conditions influence their crystallinity. Режим доступа: по договору с организацией-держателем ресурса |
| 言語: | 英語 |
| 出版事項: |
2017
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| 主題: | |
| オンライン･アクセス: | https://doi.org/10.1134/S0020168517090126 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656697 |
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| 200 | 1 | |a Sol–gel synthesis of Ta2O5–SiO2 composites from tantalum(V) chloride and tetraethyl orthosilicate in ethanol |f A. G. Malchik [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 1003 (18 tit.)] | ||
| 330 | |a Ta2O5–SiO2 composites containing 10, 50, and 90 wt % SiO2 have been prepared by a sol–gel process in ethanolic solutions of tantalum(V) chloride with tetraethyl orthosilicate. The physicochemical aspects of their formation have been studied by IR spectroscopy, X-ray diffraction, X-ray microanalysis, and thermal analysis in combination with mass spectrometry. The results demonstrate that the SiO2 content of the Ta2O5–SiO2 composites influences the uniformity of the tantalum and oxygen distributions on the surface of the materials and that heat-treatment conditions influence their crystallinity. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Inorganic Materials | ||
| 463 | |t Vol. 53, iss. 8 |v [P. 994–1003] |d 2017 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a золь-гель синтез | |
| 610 | 1 | |a тантал | |
| 610 | 1 | |a оксид кремния | |
| 610 | 1 | |a композиты | |
| 701 | 1 | |a Malchik |b A. G. |c specialist in the field of ecology and life safety |c Associate Professor of Yurga technological Institute of Tomsk Polytechnic University, candidate of technical sciences |f 1970- |g Aleksandra Gennadievna |3 (RuTPU)RU\TPU\pers\34721 |9 18071 | |
| 701 | 1 | |a Kuznetsova |b S. A. |g Svetlana Anatoljevna | |
| 701 | 1 | |a Kryuchkova |b S. O. |g Sofjya Olegovna | |
| 701 | 1 | |a Kozik |b V. V. |c Chemical Engineer |c Professor-consultant of Yurga technological Institute of Tomsk Polytechnic University |f 1947- |g Vladimir Vasilievich |3 (RuTPU)RU\TPU\pers\34722 |9 18072 | |
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