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Synthesis and properties of a platinum catalyst supported on plasma chemical silicon carbideстатья
- Авторы: Vershinin N.N., Bakaev V.A., Berestenko V.I., Efimov O.N., Kurkin E.N., Kabachkov E.N.
- Журнал: High Energy Chemistry
- Том: 51
- Номер: 1
- Год издания: 2017
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 46
- Последняя страница: 50
- DOI: 10.1134/s0018143916060199
- Аннотация: A CO oxidation catalyst based on β–SiC and Pt nanoparticles has been synthesized and studied. The average size of Pt clusters on the surface of the plasma-chemical silicon carbide nanoparticles is close to 4 nm. It has been found that the rate of the CO oxidation reaction at low concentrations (100 mg/m3) in air at room temperature over the catalyst based on platinum and silicon carbide nanoparticles is 60–90 times that over a platinum black-based catalyst with a specific surface area of 30 m2/g. The Pt/SiC catalyst containing 12 wt % Pt has been found to provide the maximum CO oxidation rate.
- Добавил в систему: Кабачков Евгений Николаевич