Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Influence of a synthesis method and a support nature on physicochemical and catalytic properties of supported rhodium catalysts for the partial oxidation of hydrocarbons. I. Chloride series. / Shefer, K. I.; Rogozhnikov, V. N.; Larina, T. V. и др.
в: Molecular Catalysis, Том 508, 111605, 05.2021.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Influence of a synthesis method and a support nature on physicochemical and catalytic properties of supported rhodium catalysts for the partial oxidation of hydrocarbons. I. Chloride series
AU - Shefer, K. I.
AU - Rogozhnikov, V. N.
AU - Larina, T. V.
AU - Kovtunova, L. M.
AU - Stonkus, O. A.
AU - Chetyrin, I. A.
AU - Suprun, E. A.
AU - Moroz, E. M.
N1 - Authors are grateful to Dr. A.A. Zhdanov for his assistance with elemental analysis. This work was supported by the Russian Foundation for Basic Research, project No. 190300595, and partially supported by the Ministry of Science and Higher Education of the Russian Federation within the governmental order for Boreskov Institute of Catalysis (project AAAA-A21-121011390053-4).
PY - 2021/5
Y1 - 2021/5
N2 - Rhodium catalysts supported on bayerite and pseudoboehmite alumina, calcined at 800 °С, were synthesized and tested in the partial oxidation of methane. Rhodium (III) chloride was used as an active component precursor. The supports and catalysts were investigated by a wide range of physicochemical methods: XRD, SEM and HR TEM, XPS and UV–vis DRS. In both cases, large rhodium particles with a coherent scattering region size of 15–19 nm are formed, and small ones with dimensions less than 1 nm. On the whole, smaller rhodium particles are formed on the bayerite oxide. The catalyst with pseudoboehmite-type support shows better results in the reaction.
AB - Rhodium catalysts supported on bayerite and pseudoboehmite alumina, calcined at 800 °С, were synthesized and tested in the partial oxidation of methane. Rhodium (III) chloride was used as an active component precursor. The supports and catalysts were investigated by a wide range of physicochemical methods: XRD, SEM and HR TEM, XPS and UV–vis DRS. In both cases, large rhodium particles with a coherent scattering region size of 15–19 nm are formed, and small ones with dimensions less than 1 nm. On the whole, smaller rhodium particles are formed on the bayerite oxide. The catalyst with pseudoboehmite-type support shows better results in the reaction.
KW - Alumina
KW - Catalyst characterization
KW - Partial oxidation of hydrocarbons
KW - Rhodium
KW - Supported catalysts
UR - http://www.scopus.com/inward/record.url?scp=85105559272&partnerID=8YFLogxK
U2 - 10.1016/j.mcat.2021.111605
DO - 10.1016/j.mcat.2021.111605
M3 - Article
AN - SCOPUS:85105559272
VL - 508
JO - Molecular Catalysis
JF - Molecular Catalysis
SN - 2468-8231
M1 - 111605
ER -
ID: 28555011