Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Nina Blickhan"'
Publikováno v:
ChemCatChem. 6:2053-2058
The effect of water on the selective gas phase oxidation of acrolein to acrylic acid on a Mo/V/W mixed oxide catalyst was studied by performing steady-state isotopic transient kinetic analysis experiments with H218O. Experiments were performed in the
Publikováno v:
Chemical Engineering & Technology. 37:398-408
Oxidation of acrolein to acrylic acid on Mo/V/W-mixed oxide catalysts has been studied by means of the isotopic exchange method steady-state isotopic transient kinetic analysis (SSITKA). As a result of these isotopic exchanges performed with 16O2 and
The influence of water on the selective oxidation of acrolein to acrylic acid on Mo/V/W-mixed oxides
Publikováno v:
Catalysis Communications. 20:25-28
The influence of water on the selective gas phase oxidation of acrolein to acrylic acid on Mo/V/W-mixed oxides was investigated by means of temperature-programmed experiments. In the presence of water, the rate of the acrylic acid formation is signif
Publikováno v:
ChemSusChem. 5:200-205
Supercritical nitrile hydrolysis can be used for both, amide and acid production as well as waste water treatment, as the hydrolysis products show good biodegradability. The conventional process at ambient conditions requires large amounts of mineral
Publikováno v:
Chemie Ingenieur Technik. 83:1667-1680
Mittels der Isotopenaustauschmethode SSITKA (steady-state isotopic-transient kinetic analysis) ergaben sich Ruckschlusse zum Mechanismus der Partialoxidation von Acrolein zu Acrylsaure an Mo/V/W-Mischoxidkatalysatoren. Der Isotopenaustausch erfolgte
Interplay between defect structure and catalytic activity in the Mo(10-x)V(x)O(y) mixed-oxide system
Autor:
Peter Jakes, Rüdiger-A. Eichel, Hartmut Fuess, Nina Blickhan, Tim Jekewitz, Alfons Drochner, Herbert Vogel
Publikováno v:
Chemphyschem : a European journal of chemical physics and physical chemistry. 12(18)
The Mo(10-x)V(x)O(y) solid-solution systems (0≤x≤10) were studied by electron paramagnetic resonance spectroscopy. The results show the existence of paramagnetic vanadyl VO(2+) species, whose concentration becomes maximal for Mo(5)V(5)O(y·). A q
Publikováno v:
ChemSusChem. 3(1)
Nitriles act as important intermediates for the chemical industry and are accessible on a large scale through hydrocyanation or ammonoxidation. Nitrile hydrolysis yields amides and acids used in various applications. The conventional nitrile hydrolys
Publikováno v:
Chemie Ingenieur Technik. 81:1042-1043
Publikováno v:
Chemie Ingenieur Technik. 80:1271-1272
Publikováno v:
Chemie Ingenieur Technik. 82:1326-1326