Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Philip Kampe"'
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
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
Publikováno v:
Applied Catalysis A: General. 325:237-243
For the partial oxidation of acrolein to acrylic acid, a series of catalysts with the general formula Mo 8 V 2 W c O x and a varying amount of tungsten (0 ≤ c ≤ 5) was investigated. Catalysts were prepared starting from aqueous solutions of ammon
Autor:
Andreas H. Adams, Philip Kampe, Lars Giebeler, Herbert Vogel, Andreas Wirth, Jan Kunert, Hartmut Fuess
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 259:309-318
The catalytic performance of vanadium–molybdenum–tungsten mixed oxides with the basic composition V2Mo8WxOy with 0 ≤ x ≤ 5 and their structural changes were examined by TPR and XRD. The variation of the tungsten content in the vanadium–moly
Publikováno v:
Solid State Sciences. 8:813-820
Five different crystalline phases are established in the quaternary system Na–Fe–Mo–O with isolated MoO 4 tetrahedra: NaFe(MoO 4 ) 2 , Na 3 Fe 2 (MoO 4 ) 3 , α - and β -NaFe 2 (MoO 4 ) 3 and NaFe 4 (MoO 4 ) 5 . The optimized conditions for sa
Publikováno v:
Applied Catalysis A: General. 289:74-83
Mixed oxide catalysts on the basis of molybdenum and vanadium are industrially important catalysts for the partial oxidation of acrolein to acrylic acid. For a better understanding of the oxygen pathways for an optimised model catalyst with the stoic
Publikováno v:
European Journal of Inorganic Chemistry. 2005:3217-3223
N-substituted 1,3,5-triazacyclohexanes [R3TAC; R = cyclohexyl, p-fluorobenzyl or Ph(CH2)n (n = 1, 2, 3)] react with excess TiCl4 to give the corresponding cationic κ3 complexes [(R3TAC)TiCl3][Ti2Cl9]. Attempts to prepare complexes with titanium-free
Autor:
Andreas H. Adams, Dominik Samuelis, Joerg Ott, Lars Giebeler, Philip Kampe, Herbert Vogel, Thorsten Buhrmester, Hartmut Fuess, Jan Kunert, Alfons Drochner, Frank Haass, S. Endres, Manfred Martin, Guido Schimanke
Publikováno v:
Physical Chemistry Chemical Physics 9, 3577-3589 (2007). doi:10.1039/b700098g
The major objective of this research project was to reach a microscopic understanding of the structure, function and dynamics of V-Mo-(W) mixed oxides for the partial oxidation of acrolein to acrylic acid. Different model catalysts (from binary and t
Publikováno v:
Chemie Ingenieur Technik. 77:1205-1205
Autor:
Philip Kampe, Lars Giebeler, Dominik Samuelis, Jan Kunert, Alfons Drochner, Frank Haaß, Andreas H. Adams, Joerg Ott, Silvia Endres, Guido Schimanke, Thorsten Buhrmester, Manfred Martin, Hartmut Fuess, Herbert Vogel
Publikováno v:
Physical Chemistry Chemical Physics (PCCP); Jul2007, Vol. 9 Issue 27, p3577-3589, 13p