Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Alexey L. Nuzhdin"'
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 18, p 14136 (2023)
Many research papers describe selective hydrogenation of functional groups, such as nitro groups, carbonyl groups, or unsaturated carbon bonds to obtain fine chemicals or precursors of pharmaceuticals. Quite often, the catalyst performance is investi
Externí odkaz:
https://doaj.org/article/5dc6b8b261744cdda5c4f93505ec2e08
Autor:
Marina V. Bukhtiyarova, Olga A. Bulavchenko, Andrey V. Bukhtiyarov, Alexey L. Nuzhdin, Galina A. Bukhtiyarova
Publikováno v:
Catalysts, Vol 12, Iss 8, p 878 (2022)
Cu-containing layered double hydroxides (LDHs) were synthesized by a co-precipitation method at different reaction conditions, such as aging time, pH, precipitation rate and synthesis temperature. The effect of these parameters on the structure and c
Externí odkaz:
https://doaj.org/article/7cd016de99e14948836a643007887f25
Autor:
Yazhou Wang, Alexey L. Nuzhdin, Ivan V. Shamanaev, Evgeny G. Kodenev, Evgeny Yu. Gerasimov, Marina V. Bukhtiyarova, Galina A. Bukhtiyarova
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 3, p 1106 (2022)
Levulinic acid and its esters (e.g., ethyl levulinate, EL) are platform chemicals derived from biomass feedstocks that can be converted to a variety of valuable compounds. Reductive amination of levulinates with primary amines and H2 over heterogeneo
Externí odkaz:
https://doaj.org/article/85593912bec64db391efcd4ad5f4fe29
Publikováno v:
Molecules, Vol 25, Iss 20, p 4771 (2020)
Aminomethylhydroxymethylfuran derivatives are well known compounds which are used in the pharmaceutical industry. Reductive amination of 5-hydroxymethylfurfural (HMF) derived from available non-edible lignocellulosic biomass is an attractive method f
Externí odkaz:
https://doaj.org/article/98f9a7c2541e4741903fa02846fb9a95
Autor:
Alexey L. Nuzhdin, Galina A. Bukhtiyarova, Aleksander A. Porsin, Igor P. Prosvirin, Irina V. Deliy, Vladimir A. Volodin, Evgeny Yu. Gerasimov, Evgeniya N. Vlasova, Valerii I. Bukhtiyarov
Publikováno v:
Catalysts, Vol 9, Iss 1, p 96 (2019)
The effect of glycols on the catalytic properties of phosphate-doped NiMo/Al2O3 catalysts in the hydrotreating of straight-run gas oil (SRGO) was studied. The NiMo(P)/Al2O3 catalysts were prepared using ethylene glycol (EG), diethylene glycol (DEG),
Externí odkaz:
https://doaj.org/article/d9f5dcaef4b641a08604b8b3621fa646
Autor:
Alexey L. Nuzhdin, Irina А. Shchurova, Marina V. Bukhtiyarova, Olga A. Bulavchenko, Natalia A. Alekseyeva, Sergey V. Sysolyatin, Galina A. Bukhtiyarova
Publikováno v:
Synthesis. 54:3605-3612
An environmentally friendly and safe synthesis of phloroglucinol and its derivatives through the flow hydrogenation of 1,3,5-trinitrobenzenes on heterogeneous copper catalysts is reported. It was found that hydrogenation of 1,3,5-trinitrobenzene, 2,4
Publikováno v:
Kinetics and Catalysis. 62:507-512
The catalytic properties of a platinum catalyst supported on γ-alumina in the hydrogenation of imines formed during the condensation of 5-hydroxymethylfurfural (HMF) with primary amines in methanol have been studied. The reaction has been run in a f
Publikováno v:
Journal of Chemical Technology & Biotechnology. 95:3292-3299
BACKGROUND: Secondary amines are important intermediates in the manufacture of pharmaceuticals and other valuable chemicals. Hence, there is a continuing interest in cost‐effective and environmentally friendly methods for producing these compounds.
Publikováno v:
Russian Journal of Applied Chemistry. 92:1797-1804
Behavior of the sulfide NiMo catalyst on an alumina support containing SAPO—11 silicoaluminophosphate (NiMo/SAP-Al2O3) in the hydroprocessing of a mixture of a straight run gas oil (SRGO) and rapeseed oil (RO) was studied under a pressure of 5.0 MP
Autor:
Galina A. Bukhtiyarova, Valery I. Bukhtiyarov, Pavel E. Plyusnin, Alexey L. Nuzhdin, A. A. Porsin
Publikováno v:
Catalysis Letters. 149:3304-3311
The effect of ethylene glycol (EG), diethylene glycol (DEG), and triethylene glycol (TEG) on the sulfidation behavior of phosphate-doped NiMo/Al2O3 hydrotreating catalysts has been investigated. The catalyst prepared with DEG shows a higher activity