Support Effects on Direct Conversion of Ethylene to Propylene over Pd–Mo Catalysts | Sciact - CRIS-system of Boreskov Institute of Catalysis

Support Effects on Direct Conversion of Ethylene to Propylene over Pd–Mo Catalysts Full article

Conference

6th All-Russian Scientific School-Conference for Young Scientists on Chemistry under the Sign of SIGMA: Research, Innovation, Technology
18-20 May 2020 , Омск

Journal

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

Output data

Year: 2020, Volume: 2301, Article number : 030007, Pages count : 6 DOI: 10.1063/5.0032864

Authors

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

Affiliations

1	Center of New Chemical Technologies BIC, Boreskov Institute of Catalysis, 54, Neftezavodskaya St., Omsk 644040, Russian Federation

Funding (1)

Federal Agency for Scientific Organizations

V.46.2.5. (АААА-А17-117021450096-8)

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 AN OpenAlex publication_identifier_short.sciact_ihcp_identifier_type

Submitted:	Oct 12, 2020
Accepted:	Oct 16, 2020
Published online:	Dec 8, 2020

Scopus:	2-s2.0-85098093330
Elibrary:	45056413
Chemical Abstracts:	2021:1128887
OpenAlex:	W3111441587
publication_identifier.sciact_ihcp_identifier_type:	3372

Пока нет цитирований