Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Aleksandr V. Rassolov"'
Publikováno v:
Mendeleev Communications. 28:538-540
The catalytic performance of 3 wt% Pd–Cu/Al2O3 containing bimetallic alloy Pd–Cu nanoparticles strongly depends on the Pd/Cu ratio in the cross-coupling of phenylacetylene with phenyl iodide, and a maximum activity is attained at Pd/Cu = 1:2.
Autor:
G. O. Bragina, Galina N. Baeva, Aleksandr Yu. Stakheev, Andrey V. Bukhtiyarov, Igor S. Mashkovsky, Aleksandr V. Rassolov, P. V. Markov, Valery I. Bukhtiyarov, Igor P. Prosvirin
Publikováno v:
Mendeleev Communications. 28:152-154
The complex characterization of a PdZn /Al2O3 catalyst by XPS, XRD, TEM and H2-TPD techniques revealed the route of solid-state alloy → intermetallics transformation. The influence of this transformation on the performance of PdZn /Al2O3 in the liq
Autor:
Michael G. Medvedev, Aleksandr V. Rassolov, Igor S. Mashkovsky, Igor V. Svitanko, Aleksandr Yu. Stakheev, D. S. Krivoruchenko
Publikováno v:
Mendeleev Communications. 27:615-617
The hydrogenation of diphenylacetylene (DPA) on palladium–silver catalysts with a single-atom structure was investigated. It has been shown experimentally that the reaction rate of alkene to alkane hydrogenation is substantially lower than the rate
Autor:
Aleksandr V. Rassolov, Vadim Murzin, Yan V. Zubavichus, P. V. Markov, Galina N. Baeva, Igor S. Mashkovsky, G. O. Bragina, Aleksandr Yu. Stakheev
Publikováno v:
Mendeleev Communications. 26:502-504
The formation of a PdCu alloy with an fcc structure in 1% Pd–1.2% Cu2 /Al2O3 (as evidenced by XRD and EXAFS data) significantly improves catalyst selectivity in the semihydrogenation of internal and terminal alkynes, which makes 1% Pd–1.2% Cu2 /A
Autor:
Michael N. Vargaftik, Galina N. Baeva, Olga P. Tkachenko, Igor S. Mashkovsky, Ilya A. Yakushev, P. V. Markov, Aleksandr V. Rassolov, G. O. Bragina, Aleksandr Yu. Stakheev
Publikováno v:
Mendeleev Communications. 26:494-496
The 1% Pd–1% In / MgAl2O4 catalyst demonstrated excellent selectivity in the semi-hydrogenation of internal 1-phenylprop-1-yne, which exceeded the selectivity of a commercial Lindlar catalyst and reference monometallic 0.5% Pd/MgAl2O4 catalyst due