Влияние добавок соединений меди на свойства алюмооксидного носителя
| 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. 31-33] |
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| Other Authors: | , |
| Summary: | Заглавие с экрана The aim of present work is to study the effect of copper addition on the properties of γ-Al2O3 supports for chromia catalysts for dehydrogenation of light paraffin hydrocarbons. A series of supports with different loading of copper (0.5-5%) was prepared using a successive impregnation technique. The synthesized samples were characterized by low-temperature N2 sorption, XRD, H2-TPR and UV-vis spectroscopy. It was shown that the addition of copper led to formation of two states of copper, i.e. oxides (CuO, Cu2O) and aluminate (CuAl2O4). The increase in the loading of copper led to growth of amount of both states. |
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2017
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| Online Access: | http://earchive.tpu.ru/handle/11683/44556 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=624457 |