Исследование кинетических закономерностей реакции углекислотной конверсии метана с использованием никель-содержащих катализаторов на основе оксидов церия-циркония
| Parent link: | Перспективы развития фундаментальных наук=Prospects of Fundamental Sciences Development: сборник научных трудов XV Международной конференции студентов, аспирантов и молодых ученых, г. Томск, 24-27 апреля 2018 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. И. А. Курзиной, Г. А. Вороновой.— , 2018 Т. 2 : Химия.— 2018.— [С. 337-339] |
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| Özet: | Заглавие с экрана In this study, we performed an investigation of the kinetics of the reaction of dry reforming of methane (DRM). For this work we used nickel-containing cerium-zirconium oxides. The catalysts were prepared in supercritical iso-propanol and characterized by means of XRD, TEM, XPS. It was found that the rate of DRM reaction becomes first order in methane and zero order in carbon dioxide. The dependences of the conversions of the reactants and product yields were obtained as a function of the contact time and the concentration of the initial mixture. In addition, the effective activation energy was calculated. It was shown that the most active and stable catalyst is 5wt% Ni/Ce0.5Zr0.5O[2]. |
| Dil: | Rusça |
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2018
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| Online Erişim: | http://earchive.tpu.ru/handle/11683/50814 |
| Materyal Türü: | Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=627586 |