Support effects on direct conversion of ethylene to propylene over Pd–Mo catalysts

Support effects on direct conversion of ethylene to propylene over Pd–Mo catalysts Научная публикация

Конференция

VI Всероссийская научная молодежная школа-конференция «Химия под знаком СИГМА: исследования, инновации, технологии"
18-20 мая 2020 , Омск

Журнал

AIP Conference Proceedings
ISSN: 0094-243X , E-ISSN: 1551-7616

Вых. Данные

Год: 2020, Том: 2301, Номер статьи : 030007, Страниц : 6 DOI: 10.1063/5.0032864

Авторы

Karpova T.R. ¹ , Buluchevskiy E.A. ¹ , Moiseenko M.A. ¹ , Lavrenov A.V. ¹ , Gulyaeva T.I. ¹ , Arbuzov A.B. ¹

Организации

1	Center of New Chemical Technologies BIC, Boreskov Institute of Catalysis

Информация о финансировании (1)

Министерство науки и высшего образования Российской Федерации

46.2.5

A series of Pd–Mo supported catalysts were prepared and tested in the direct conversion of ethylene to propylene. The relationship between the catalytic performance and support nature was investigated. On basis of XRD data, H2−TPR, UV-Vis spectra, supports with higher acidity were beneficial for the formation of stable palladium cationic form and highly-dispersed Pd-containing particles that were active in ethylene dimerization. The presence of alumina in the support was required for the dispersion of molybdenum species and for the formation of active metathesis sites. On the optimal MoO3/PdO/Al2O3 catalyst, ethylene conversion reached 24% and propylene selectivity was 64% (70 °C, 0.1 MPa, 0.5 h-1).

Karpova T.R. , Buluchevskiy E.A. , Moiseenko M.A. , Lavrenov A.V. , Gulyaeva T.I. , Arbuzov A.B.
Support effects on direct conversion of ethylene to propylene over Pd–Mo catalysts
AIP Conference Proceedings. 2020. V.2301. 030007 :1-6. DOI: 10.1063/5.0032864 Scopus РИНЦ OpenAlex

Поступила в редакцию:	12 окт. 2020 г.
Принята к публикации:	16 окт. 2020 г.
Опубликована online:	8 дек. 2020 г.

Scopus:	2-s2.0-85098093330
РИНЦ:	45056413
OpenAlex:	W3111441587

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