Zobrazeno 1 - 9
of 9
pro vyhledávání: '"K. V. Shcherbakova"'
Publikováno v:
Russian Journal of Applied Chemistry. 94:110-115
Hydrogenation of 1,5,9-cyclododecatriene in the presence of nanostructured nickel catalysts in a flow-through reactor at atmospheric hydrogen pressure was studied. NaX zeolite was used as a support. Nickel nanoparticles on the support surface were pr
Publikováno v:
IZVESTIA VOLGOGRAD STATE TECHNICAL UNIVERSITY. :11-15
The process of hydrogenation of natural monoterpenes, such as: α-pinene, citronellal, camphene by catalysis by nickel nanoparticles on Al2O3 in a continuous mode, in the gas phase of the reaction, was studied. It is shown that during the process in
Autor:
Yu. V. Popov, S. E. Latyshova, N. V. Nemtseva, K. V. Shcherbakova, V. M. Mokhov, D. N. Nebykov, E. V. Shishkin
Publikováno v:
Russian Journal of General Chemistry. 89:1985-1989
The processes of unsaturated cyclic hydrocarbons hydrogenation in a three-phase gas-liquid-solid catalyst system in the presence of nanostructured nickel, cobalt, or iron catalysts in a flow reactor at 130°C and atmospheric pressure have studied. RX
Publikováno v:
Russian Journal of General Chemistry. 89:1549-1553
It has been found that nickel nanoparticles on NaX zeolite, γ-alumina, activated carbon, or magnesium oxide support catalyze the reduction of nitrobenzene and its homologs affording aniline and its derivatives in high yield. The effect of the substr
Publikováno v:
Kinetics and Catalysis. 59:444-449
The process of dicyclopentadiene hydrogenation in the gas–liquid–solid catalyst system with a catalyst of nickel nanoparticles supported onto a Purolite CT-175 cation exchange resin was studied. The surface structure of the catalyst and the kinet
Publikováno v:
Russian Journal of General Chemistry. 88:20-24
Gas-phase hydrogenation of cycloalkenes in the presence of nickel nanoparticles supported on Ceokar-2, BAU-A activated carbon, alumina, and NaX zeolite proceeds at 140–240°C and atmospheric pressure of hydrogen. The conversion and selectivity depe
Autor:
A. O. Panov, P. M. Shirkhanyan, V. M. Mokhov, Yu. V. Popov, D. N. Nebykov, K. V. Shcherbakova, A. A. Dontsova, S. E. Latyshova
Publikováno v:
Russian Journal of General Chemistry. 86:2589-2593
Gas-phase hydrogenation of alkenes and their derivatives, catalyzed by nickel nanoparticles supported on zeolite or silica gel support occurs at 150–250°С and an atmospheric hydrogen pressure and results in a high conversion. The selectivity of t
Publikováno v:
Russian Journal of General Chemistry. 86:798-805
Hydrogenation of carbonitriles catalyzed by nickel nanoparticles in the presence of primary amines led to the predominant formation of unsymmetrical secondary amines. In the presence of secondary amines hydrogenation of nitrites provided enamines as
Publikováno v:
Russian Journal of General Chemistry. 86:273-280
Hydrogenation of carbonitriles catalyzed by nickel nanoparticles in isopropanol proceeds under atmospheric pressure of hydrogen within 6–15 h to yield mainly secondary amines. Hydrogenation of α-aminonitriles results in reductive decyanation. β-A