Сравнительное исследование фазового состава и активности катализаторов для окислительной конденсации метана: моно- и биметаллические модельные образцы; Перспективы развития фундаментальных наук; Т. 2 : Химия
| Parent link: | Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XIV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 25-28 апреля 2017 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой.— , 2017 Т. 2 : Химия.— 2017.— [С. 16-18] |
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| Other Authors: | , , |
| Summary: | Заглавие с экрана Oxidative coupling of methane (OCM) is one of the perspective catalytic processes for the production of ethylene from natural and associated petroleum gas. In this work the comparative study of phase composition and activity of OCM catalysts using mono- and bimetallic model samples of Na-Mn-W-(La)/SiO2, as one of the standard catalysts, was conducted. X-ray diffraction (XRD) has revealed the peculiarities of crystal structures in the model catalysts Na(Mn,W,La)/SiO2, Na-Mn(W,La)/SiO2 and Mn-W(La)/SiO2. Catalyst activity measurements have demonstrated that methane conversion, C2 hydrocarbon product selectivity and yield are related with model catalyst composition and OCM reaction temperature. The obtained results show that the presence of Na is very beneficial for the structure formation and activity of standard and model catalysts, while each of the two other key metals, Mn and W (as well as added La), give their own contributions. |
| Language: | Russian |
| Published: |
2017
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| Subjects: | |
| Online Access: | http://earchive.tpu.ru/handle/11683/44501 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=624447 |
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| 200 | 1 | |a Сравнительное исследование фазового состава и активности катализаторов для окислительной конденсации метана: моно- и биметаллические модельные образцы |d Comparative stydy of phase composition and activity of catalysts for oxidative coupling of methane: mono- and bimetallic model samples |f С. Д. Васильев, В. В. Кузнецов, Е. В. Матус |g науч. рук. И. З. Исмагилов | |
| 203 | |a Текст |c электронный | ||
| 300 | |a Заглавие с экрана | ||
| 320 | |a [Библиогр.: с. 18 (3 назв.)] | ||
| 330 | |a Oxidative coupling of methane (OCM) is one of the perspective catalytic processes for the production of ethylene from natural and associated petroleum gas. In this work the comparative study of phase composition and activity of OCM catalysts using mono- and bimetallic model samples of Na-Mn-W-(La)/SiO2, as one of the standard catalysts, was conducted. X-ray diffraction (XRD) has revealed the peculiarities of crystal structures in the model catalysts Na(Mn,W,La)/SiO2, Na-Mn(W,La)/SiO2 and Mn-W(La)/SiO2. Catalyst activity measurements have demonstrated that methane conversion, C2 hydrocarbon product selectivity and yield are related with model catalyst composition and OCM reaction temperature. The obtained results show that the presence of Na is very beneficial for the structure formation and activity of standard and model catalysts, while each of the two other key metals, Mn and W (as well as added La), give their own contributions. | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\conf\21388 |t Перспективы развития фундаментальных наук |l Prospects of Fundamental Sciences Development |o сборник научных трудов XIV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 25-28 апреля 2017 г. |o в 7 т. |f Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой |d 2017 | |
| 463 | 1 | |0 (RuTPU)RU\TPU\conf\21390 |t Т. 2 : Химия |v [С. 16-18] |d 2017 | |
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| 610 | 1 | |a катализаторы | |
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| 701 | 1 | |a Кузнецов |b В. В. | |
| 701 | 1 | |a Матус |b Е. В. | |
| 702 | 1 | |a Исмагилов |b И. З. |4 727 | |
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