Effects of Components Interaction in the MoO3/Al2O3 Catalysts on Their Catalytic Properties in Propylene Metathesis | Sciact - CRIS-system of Boreskov Institute of Catalysis

Effects of Components Interaction in the MoO3/Al2O3 Catalysts on Their Catalytic Properties in Propylene Metathesis Full article

Conference

Техника и технология нефтехимического и нефтегазового производства : 11-я Международная научно-техническая конференция
24-27 Feb 2021 , Омск

Source

Oil and Gas Engineering, OGE 2021. - Сер. Oil and Gas Engineering, OGE 2021
Compilation, AIP Conference Proceedings. 2021. 831 c. ISBN 9780735441682. РИНЦ

Output data

Year: 2021, Volume: 2412, Article number : 020006, Pages count : 7 DOI: 10.1063/5.0075181

Authors

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

Affiliations

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

Funding (1)

Ministry of Science and Higher Education of the Russian Federation

0239-2021-0006

ABSTRACT A series of MoO3/Al2O3 catalysts with a molybdenum oxide loading from 2 till 10 wt.% was prepared by incipient wetness impregnation of the support with a solution of molybdenum citrate complex. The use of citric acid in the impregnation solution during the preparation of MoO3/Al2O3 catalysts favoured the formation of highly dispersed molybdenum species. The degree of aggregation of molybdenum species in catalysts depended both on the molybdenum oxide loading and on the activation conditions. Samples containing mainly tetrahedrally coordinated molybdenum species in the form of surface monomolybdates according to UV-DRS data were active in the propylene metathesis. The catalyst loaded 7 wt.% MoO3 was the most active in the propylene metathesis reaction. It exhibited propylene conversion of 30% and a metathesis product selectivity of 96% at a temperature of 200 °C.

Karpova T.R. , Moiseenko M.A. , Buluchevskiy E.A. , Arbuzov A.B. , Lavrenov A.V.
Effects of Components Interaction in the MoO3/Al2O3 Catalysts on Their Catalytic Properties in Propylene Metathesis
In compilation Oil and Gas Engineering, OGE 2021. - Сер. Oil and Gas Engineering, OGE 2021. – AIP Conference Proceedings., 2021. – Т.2412. – ISBN 9780735441682. DOI: 10.1063/5.0075181 Scopus РИНЦ AN OpenAlex publication_identifier_short.sciact_ihcp_identifier_type

Scopus:	2-s2.0-85122326573
Elibrary:	47902664
Chemical Abstracts:	2022:824842
OpenAlex:	W4205679531
publication_identifier.sciact_ihcp_identifier_type:	3630

DB	Citing
Scopus	2