Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Oleg N. Martyanov"'
Autor:
Nikolai S. Nesterov, Vera P. Pakharukova, Alexey A. Philippov, Igor P. Prosvirin, Anton S. Shalygin, Oleg N. Martyanov
Publikováno v:
Molecules, Vol 28, Iss 20, p 7041 (2023)
The influence of the reaction medium on the surface structure and properties of a Ni-based catalyst used for the reductive transformations of O-, N-, and S-containing aromatic substrates under hydrogen transfer conditions has been studied. The cataly
Externí odkaz:
https://doaj.org/article/10d62d44fda34f7798d28c53586a2da4
Poisoning effect of N-containing compounds on performance of Raney® nickel in transfer hydrogenation
Autor:
Alexey A. Philippov, Oleg N. Martyanov
Publikováno v:
Catalysis Communications, Vol 161, Iss , Pp 106361- (2021)
The effect of amines, imines and heterocycle compounds on conversion has been studied in transfer hydrogenation of camphor and 2-PrOH catalyzed by Raney® nickel. Small amount (5 mol% to nickel) of N-containing compound significantly decreases cataly
Externí odkaz:
https://doaj.org/article/8c122a28123a46a8b0f84e47ae9afdb7
Autor:
Nikolay S. Nesterov, Vera P. Pakharukova, Alexey A. Philippov, Evgeny Y. Gerasimov, Sergey V. Tsybulya, Oleg N. Martyanov
Publikováno v:
Catalysts, Vol 12, Iss 12, p 1597 (2022)
Mixed Ni-Al oxide catalytic precursors with different elemental ratios (20, 50, and 80 wt.% Ni0) were synthesized using green supercritical antisolvent co-precipitation (SAS). The obtained oxide precursors and metal catalysts were characterized in de
Externí odkaz:
https://doaj.org/article/5d6b6429b6a84a8991f3d0dfedf69a90
Publikováno v:
Adsorption Science & Technology, Vol 32 (2014)
Five crude oil samples with different physical properties have been studied with respect to asphaltene stability. The attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectroscopic imaging approach of n-heptane-induced precipitation
Externí odkaz:
https://doaj.org/article/dac98509f88a48fbb899fcdf31ce043d
Publikováno v:
Mendeleev Communications. 33:425-427
Publikováno v:
Energy & Fuels. 36:14696-14709
Publikováno v:
The Journal of Physical Chemistry C. 126:10729-10741
Autor:
Anton S. Shalygin, Andrey Z. Sheshkovas, Vladimir S. Derevschikov, Janna V. Veselovskaya, Dmitry A. Yatsenko, Oleg N. Martyanov
Publikováno v:
Chinese Journal of Chemical Engineering. 46:11-20
Potassium carbonate-based sorbents are prospective materials for direct air capture (DAC). In the present study, we examinedand revealed the influence of the temperature swing adsorption (TSA) cycle conditions on the CO2 sorption properties of a nove
Publikováno v:
Catalysis Today. 379:15-22
Catalytic hydrogenation of mono-, di- and trinuclear aromatic compounds has been studied under hydrogen transfer conditions at 150 °C and 82 °C in 2-PrOH as a hydrogen donor and with Raney® nickel as a catalyst. In contrast to conjugated or conden
Publikováno v:
Petroleum Chemistry. 61:1011-1018
Abstract Asphaltene-containing deposits formed on the CaF2 window induced by n-heptane flow in a microfluidic device have been investigated using an IR microscope and an imaging macro chamber (IMAC) with FPA detection. This is the first example of th