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Synthesis and Catalytic Hydrogenation Activity of Pd and Bimetallic Au–Pd Nanoparticles Supported on High-Porosity Carbon Materials Full article

Journal Reaction Kinetics, Mechanisms and Catalysis
ISSN: 1878-5190 , E-ISSN: 1878-5204
Output data Year: 2019, Volume: 127, Number: 1, Pages: 25-39 Pages count : 15 DOI: 10.1007/s11144-018-1430-0
Tags MOCVD Hydrothermal synthesis Palladium nanoparticles Mesostructured carbon Bimetallic Pd–Au catalyst Furfural diethyl acetal Hydrogenation
Authors Belousov Oleg V. 1 , Tarabanko Valery E. 1 , Borisov Roman V. 1 , Simakova Irina L. 2 , Zhyzhaev Anatoly M. 1 , Tarabanko Nikolay 1 , Isakova Victoria G. 3 , Parfenov Vladimir V. 1 , Ponomarenko Ilya V. 1
Affiliations
1 Institute of Chemistry and Chemical Technology of the Siberian Branch of the Russian Academy of Sciences - A Separate Division of FSC KSC SB RAS, 50/24, Akademgorodok, Krasnoyarsk, Russia 660036
2 Boreskov Institute of Catalysis, 5, Lavrentieva, Novosibirsk, Russia 630090
3 Kirensky Institute of Physics of the Siberian Branch of the Russian Academy of Sciences - A Separate Division of FSC KSC SB RAS, 50/38, Akademgorodok, Krasnoyarsk, Russia 660036

Abstract: The processes of palladium deposition on various high-porosity carbon matrices (Sibunit, CMK-3) have been studied. Mesostructured carbon material CMK-3 was synthesized using a silicate template of SBA-15 type. Pd nanoparticles were loaded onto carbon matrices by metalorganic chemical vapour deposition (MOCVD) method using palladium(II) acetylacetonate precursor. Bimetal Au–Pd systems were synthesized by autoclave reduction of gold(III) chloride complexes on Pd-containing carbon matrices. Structure of the obtained composite particles was studied by electron microscopy and X-ray diffraction. The average diameter of Pd particles on Sibunit is about 10, and 5–6 nm on CMK-3. The catalytic activity of the synthesized materials was studied in the reaction of furfural diethyl acetal (FDEA) hydrogenation, using gas–liquid chromatographic analysis. There is significant difference in catalytic activity of MOCVD-Pd/C compared to conventional impregnated Pd/C systems: the hydrogenation rate is 3–6 times higher with MOCVD-derived catalysts. Introducing Au into a MOCVD-Pd/C catalyst increases the hydrogenation rate threefold. Considerable difference in the composition of hydrogenation products was observed between these differently prepared catalysts.
Cite: Belousov O.V. , Tarabanko V.E. , Borisov R.V. , Simakova I.L. , Zhyzhaev A.M. , Tarabanko N. , Isakova V.G. , Parfenov V.V. , Ponomarenko I.V.
Synthesis and Catalytic Hydrogenation Activity of Pd and Bimetallic Au–Pd Nanoparticles Supported on High-Porosity Carbon Materials
Reaction Kinetics, Mechanisms and Catalysis. 2019. V.127. N1. P.25-39. DOI: 10.1007/s11144-018-1430-0 WOS Scopus РИНЦ AN OpenAlex
Dates:
Submitted: Feb 19, 2018
Accepted: Jun 3, 2018
Published online: Jun 11, 2018
Published print: Jun 1, 2019
Identifiers:
Web of science: WOS:000468213500004
Scopus: 2-s2.0-85048364916
Elibrary: 41780921
Chemical Abstracts: 2018:1135196
OpenAlex: W2807773764
Citing:
DB Citing
Scopus 11
Web of science 10
Elibrary 11
OpenAlex 12
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