I.E. Beck
Russian Academy of Sciences
11 Papers
108 Citations
I.E. Beck is an academic researcher from Russian Academy of Sciences. The author has contributed to research in topics: Catalysis & Platinum. The author has an hindex of 7, co-authored 11 publications. Previous affiliations of I.E. Beck include Novosibirsk State University.
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Papers
Platinum nanoparticles on Al2O3: Correlation between the particle size and activity in total methane oxidation
I.E. Beck,Valerii I. Bukhtiyarov,Ilya Yu. Pakharukov,Vladimir I. Zaikovsky,Vladimir V. Kriventsov,Valentin N. Parmon +5 more
TL;DR: In this article, the size dependence of the specific catalytic activity is narrow and bell-shaped, with the maximum TOF value observed for the catalysts containing partially oxidized platinum with the mean particle sizes of about 2.
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Role of Different Active Sites in Heterogeneous Alkene Hydrogenation on Platinum Catalysts Revealed by Means of Parahydrogen-Induced Polarization
Vladimir V. Zhivonitko,Kirill V. Kovtunov,I.E. Beck,Artem B. Ayupov,Valerii I. Bukhtiyarov,Igor V. Koptyug +5 more
TL;DR: In this article, the authors applied the parahydrogen-induced polarization (PHIP) technique to study the structure sensitivity and the support effects on the degree of pairwise H2 addition in propene hydrogenation over supported platinum catalysts.
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Heterogeneous addition of H2 to double and triple bonds over supported Pd catalysts: a parahydrogen-induced polarization technique study
Kirill V. Kovtunov,I.E. Beck,Vladimir V. Zhivonitko,Danila A. Barskiy,Valery I. Bukhtiyarov,Igor V. Koptyug +5 more
TL;DR: For the first time, application of the PHIP technique allowed us to demonstrate that hydrogenation of propene does not take place in the presence of propyne on supported Pd catalysts, indicating that the Pd-support interaction is of primary importance in determining the magnitude of the hyperpolarization of the NMR lines of the reaction products.
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XAFS study of Pt/Al2O3 nanosystem with metal-oxide active component
TL;DR: In this article, a study of monodisperse Pt/ γ -Al 2 O 3 catalysts was carried out by XAFS and the particle size control were the composition of the precursor solutions and the pretreatment of the carrier.
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An in situ cell for investigation of the catalyst structure using synchrotron radiation
A. A. Veligzhanin,A. A. Veligzhanin,Ya. V. Zubavichus,Ya. V. Zubavichus,A. A. Chernyshov,A. L. Trigub,A. L. Trigub,A. S. Khlebnikov,A. I. Nizovskii,Alexander K. Khudorozhkov,I.E. Beck,Valery I. Bukhtiyarov +11 more
TL;DR: In this article, a cell for in situ characterization of heterogeneous catalysts by X-ray absorption spectroscopy EXAFS/XANES and Xray diffraction on synchrotron radiation at high temperatures in a controllable gas medium, which was implemented at the Structural Materials Science end-station installed at KCSRNT, is presented.
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