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Terminal Amines, Nitriles, and Olefins through Catalytic CO Hydrogenation in the Presence of Ammonia
Autor:
Yizhi Xiang, Viacheslav Iablokov, Norbert Kruse, Hafsa Karroum, Sergei Alekseev, S.P. Chenakin, Vincent Dubois
Publikováno v:
ACS Catalysis. 11:14977-14985
We report on the “one step─one pot” synthesis of chain-lengthened aliphatic amines and nitriles from CO/H2/NH3 gas feeds using potassium-promoted Co/MnOx catalysts prepared via MOF-type (metal orga...
Publikováno v:
Vacuum. 210:111889
Autor:
Norbert Kruse, S.P. Chenakin
Publikováno v:
The Journal of Physical Chemistry C. 123:30926-30936
X-ray photoelectron spectroscopy (XPS) was employed to study the thermal decomposition in vacuum of nickel oxalate dihydrate. The process is shown to proceed via mainly two stages. Evaluating the h...
Autor:
Norbert Kruse, Viacheslav Iablokov, Libor Kovarik, S.P. Chenakin, Motahare Athariboroujeny, Andrew Raub
Publikováno v:
ACS Catalysis. 9:5603-5612
We study the hydrogenation of CO under ambient pressure conditions over a Co-MnOx model catalyst using chemical transient kinetics (CTK) under calibrated molecular flow conditions. Alkanes and alke...
Publikováno v:
Applied Surface Science. 470:44-55
X-ray photoelectron spectroscopy, scanning electron microscopy with energy dispersive X-ray microanalysis and X-ray diffraction were employed to study the surface chemical and electronic state, composition, morphology and structure of a biocompatible
Autor:
Norbert Kruse, S.P. Chenakin
Publikováno v:
Journal of Catalysis. 358:224-236
Au/TiO2 catalysts were produced by deposition-precipitation using different preparation conditions. Emphasis was laid on producing TiO2 supports via oxalate precursors in the presence or absence of alkali and/or alkali-earth elements to vary on purpo
Autor:
Norbert Kruse, S.P. Chenakin
Publikováno v:
Applied Surface Science. 570:151112
Mass-spectrometric analysis of a number of atomic, molecular and double-charged ions desorbed from the surface of Mn, Co, Ni and Cu oxalate hydrates under Mg Kα X-ray irradiation was performed. The yield of desorbed ion species was found to steadily
Publikováno v:
Applied Surface Science. 408:11-20
X-ray photoelectron spectroscopy, time-of-flight secondary ion mass spectrometry and X-ray diffraction were employed to study the effect of intense mechanical treatment on the surface chemical state, composition and structure of a commercial biomedic
Autor:
Norbert Kruse, S.P. Chenakin
Publikováno v:
Vacuum. 187:110090
X-ray photoelectron spectroscopy (XPS) was chosen to explore changes occurring in the surface composition, structural and chemical state of atoms during the course of thermal decomposition of CoC2O4·2H2O under ultra-high vacuum conditions. According