High-temperature modification of sibunit for its application as a support for ruthenium catalysts in ammonia synthesis; AIP Conference Proceedings; Vol. 2141 : Oil and Gas Engineering (OGE-2019)
| Parent link: | AIP Conference Proceedings Vol. 2141 : Oil and Gas Engineering (OGE-2019).— 2019.— [020017, 6 p.] |
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| Համատեղ հեղինակ: | |
| Այլ հեղինակներ: | , , , , , , |
| Ամփոփում: | Title screen The effect of high-temperature (1400-2200°C) treatment of the carbon material Sibunit on its structural properties was studied. High-temperature treatment leads to structural ordering of the initial Sibunit. As a result of preliminary graphitization, specific surface area decreases by a factor of 10, but thermal stability increases. A good correlation between XRD, Raman spectroscopy and TGA data is observed. For the Sibunit sample treated at 2200 °C, the interplanar distance d(002) estimated by XRD decreases by 0.05 Е in comparison with the initial Sibunit, ID/IG decreases from 1.59 to 1.18, and the 2D line substantially increases, which testify to the structural ordering. According to TGA, the temperatures corresponding to the onset of oxidation, 50% oxidation and the end of oxidation of Sibunit calcined at 2200 °C are synchronously shifted by 100 °C with respect to the initial Sibunit. Режим доступа: по договору с организацией-держателем ресурса |
| Լեզու: | անգլերեն |
| Հրապարակվել է: |
2019
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| Խորագրեր: | |
| Առցանց հասանելիություն: | https://doi.org/10.1063/1.5122036 |
| Ձևաչափ: | MixedMaterials Էլեկտրոնային Գրքի գլուխ |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660626 |
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| 200 | 1 | |a High-temperature modification of sibunit for its application as a support for ruthenium catalysts in ammonia synthesis |f V. A. Borisov [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 27 tit.] | ||
| 330 | |a The effect of high-temperature (1400-2200°C) treatment of the carbon material Sibunit on its structural properties was studied. High-temperature treatment leads to structural ordering of the initial Sibunit. As a result of preliminary graphitization, specific surface area decreases by a factor of 10, but thermal stability increases. A good correlation between XRD, Raman spectroscopy and TGA data is observed. For the Sibunit sample treated at 2200 °C, the interplanar distance d(002) estimated by XRD decreases by 0.05 Е in comparison with the initial Sibunit, ID/IG decreases from 1.59 to 1.18, and the 2D line substantially increases, which testify to the structural ordering. According to TGA, the temperatures corresponding to the onset of oxidation, 50% oxidation and the end of oxidation of Sibunit calcined at 2200 °C are synchronously shifted by 100 °C with respect to the initial Sibunit. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | |t Vol. 2141 : Oil and Gas Engineering (OGE-2019) |o proceedings of Conference, 26–28 February 2019, Omsk, Russia |f Omsk State Technical University (OmSTU) ; eds. A. V. Myshlyavtsev, V. A. Likholobov, V. L. Yusha |v [020017, 6 p.] |d 2019 | ||
| 610 | 1 | |a электронный ресурс | |
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| 610 | 1 | |a высокотемпературная обработка | |
| 701 | 1 | |a Borisov |b V. A. | |
| 701 | 1 | |a Iost |b K. N. | |
| 701 | 1 | |a Temerev |b V. L. | |
| 701 | 1 | |a Surovikin |b Y. V. | |
| 701 | 1 | |a Smorokov |b A. A. |c chemical engineer |c Senior Lecturer, Associate Scientist of Tomsk Polytechnic University |f 1993- |g Andrey Arkadievich |3 (RuTPU)RU\TPU\pers\33850 |9 17439 | |
| 701 | 1 | |a Fedotova |b P. A. | |
| 701 | 1 | |a Shlyapin |b D. A. | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа ядерных технологий |b Отделение ядерно-топливного цикла |3 (RuTPU)RU\TPU\col\23554 |
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| 856 | 4 | |u https://doi.org/10.1063/1.5122036 | |
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