Investigation of Concentration Hysteresis in Methane Oxidation on Bimetallic Pt–Pd/Al2O3 Catalyst by in situ XPS and Mass Spectrometry Краткое сообщение
| Журнал |
Mendeleev Communications
ISSN: 0959-9436 , E-ISSN: 1364-551X |
||
|---|---|---|---|
| Вых. Данные | Год: 2021, Том: 31, Номер: 5, Страницы: 635-637 Страниц : 3 DOI: 10.1016/j.mencom.2021.09.014 | ||
| Ключевые слова | concentration hysteresis, methane, oxidation, platinum, palladium, bimetallic catalysts, in situ XPS, mass spectrometry | ||
| Авторы |
|
||
| Организации |
|
Информация о финансировании (1)
| 1 | Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) | ГЗ-2021-2023 |
Реферат:
A combination of in situ XPS and mass spectrometry was used to investigate concentration hysteresis in the low-temperature oxidation of methane over a bimetallic Pt–Pd catalyst. It was shown that a decrease in the oxygen concentration leads to a sharp increase in the catalytic activity of the sample under study. The transition of the catalyst to a high/low activity state occurs due to the partial reduction/oxidation of the active component, with both platinum and palladium participating in the methane oxidation reaction.
Библиографическая ссылка:
Chetyrin I.A.
, Bukhtiyarov A.V.
, Prosvirin I.P.
, Bukhtiyarov V.I.
Investigation of Concentration Hysteresis in Methane Oxidation on Bimetallic Pt–Pd/Al2O3 Catalyst by in situ XPS and Mass Spectrometry
Mendeleev Communications. 2021. V.31. N5. P.635-637. DOI: 10.1016/j.mencom.2021.09.014 WOS Scopus РИНЦ CAPlus OpenAlex
Investigation of Concentration Hysteresis in Methane Oxidation on Bimetallic Pt–Pd/Al2O3 Catalyst by in situ XPS and Mass Spectrometry
Mendeleev Communications. 2021. V.31. N5. P.635-637. DOI: 10.1016/j.mencom.2021.09.014 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
| Поступила в редакцию: | 22 мар. 2021 г. |
| Опубликована в печати: | 1 сент. 2021 г. |
| Опубликована online: | 2 нояб. 2021 г. |
Идентификаторы БД:
| Web of science: | WOS:000717972600014 |
| Scopus: | 2-s2.0-85119516022 |
| РИНЦ: | 47529644 |
| Chemical Abstracts: | 2021:2424631 |
| OpenAlex: | W3210087221 |