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Preferential CO oxidation in H2: effect of modification by copper and manganese on catalytic performance of ceria-silica templated systemsтезисы доклада
- Авторы: Kaplin I.Yu, Boltkov E.D., Maslakov K.I., Lokteva E.S.
- Сборник: Catalysis: from science to industry: Proceedings of VII International scientific schoolconference for young scientists “Catalysis: from science to industry”
- Тезисы
- Год издания: 2022
- Место издания: TSU Publishing House Томск
- Первая страница: 78
- Последняя страница: 78
- Аннотация: Ceria is a promising alternative for precious metal catalysts in oxidation processes due to its unique redox properties, relatively high thermal stability, and low cost. Such catalysts are promising for preferential CO oxidation (PROX-CO) required for effective CO removal from H 2 -rich streams below the 10−100 ppm of CO-tolerance level accepted for proton exchange membrane fuel cells. The catalytic performance of such oxide systems can be tuned using additives improving textural and structural properties, and by addition of a second active component. In our work we used silica as a texture stabilizer, and CuO x or MnO x as a second active component to investigate the effect of the addition and the nature of the modifier on the catalytic efficiency in PROX-CO.
- Добавил в систему: Каплин Игорь Юрьевич
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | Тезисы | CatConf2022_abstracts.pdf | 4,4 МБ | 12 октября 2022 [kaplinigor] |
| 2. | Полный текст | Экспертное заключение | Kaplin_-_zaklyuchenie_Tomsk_2022.pdf | 947,3 КБ | 19 октября 2022 [kaplinigor] |