Zobrazeno 1 - 10
of 17
pro vyhledávání: '"O. V. Buyevskaya"'
Autor:
P. Rybarczyk, M.-M. Pohl, Angelika Brückner, Jörg Radnik, O. V. Buyevskaya, M. Baerns, H. Berndt
Publikováno v:
Journal of Catalysis. 202:45-58
Me –V–O catalysts ( Me = Mg, Zn, Pb) of different Me : V ratios were characterized with respect to phase composition, structure and valence state of vanadium sites as well as composition and acid–base properties of the surface using XRD, TEM, T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::122eeb03c19c8a2c4095db97d105d5e9
https://doi.org/10.1006/jcat.2001.3251
https://doi.org/10.1006/jcat.2001.3251
Publikováno v:
Catalysis Today. 67:369-378
An evolutionary approach was applied to create five generations of α-Al 2 O 3 -supported multi-metal-oxides to be used as catalytic materials for the oxidative dehydrogenation of propane at 773 K. Each generation consisted of 56 differently composed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16685deae769d8107534534f669c0964
https://doi.org/10.1016/s0920-5861(01)00329-7
https://doi.org/10.1016/s0920-5861(01)00329-7
Publikováno v:
Catalysis Today. 62:91-99
Selected aspects related to the mode of reactor operation and to the development of catalysts for the oxidative dehydrogenation of ethane and propane to their respective olefins are dealt with. The differences in the catalytic conversion when applyin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e717ccd0131de86698d99b48c5234a5
https://doi.org/10.1016/s0920-5861(00)00411-9
https://doi.org/10.1016/s0920-5861(00)00411-9
Publikováno v:
Applied Catalysis A: General. 200:63-77
A methodical basis of the evolutionary method for selection and optimization of heterogeneous catalytic materials was developed. For validation, the oxidative dehydrogenation of propane was used as a model reaction. Various oxides (V 2 O 5 , MoO 3 ,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26848d057288252ae8e997f85b24fa34
https://doi.org/10.1016/s0926-860x(00)00643-8
https://doi.org/10.1016/s0926-860x(00)00643-8
Publikováno v:
Catalysis Letters. 63:153-159
For elucidating the mechanism of oxygen adsorption and its effect on selectivity in the oxidative coupling of methane (OCM) transient experiments were carried out in the TAP-2 reactor by pulsing oxygen over Na2O/CaO catalysts at temperatures between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8e86d267935ba9784bf46736a5bfe49
https://doi.org/10.1023/a:1019021105753
https://doi.org/10.1023/a:1019021105753
Publikováno v:
Catalysis Today. 33:85-96
Results are discussed on the direct oxidation of propane to acrolein on MexOγ-supported Ag0.01Bi0.85V0.54Mo0.45Ox (MexOγ = γ-Al2O3, TiO2, SiO2) and on Me7Bi5Mo12Ox (Me = Mg, Ca, Zn) catalysts. Almost no formation of acrolein was observed over MexO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f679af99e913e846c11d310152b46693
https://doi.org/10.1016/s0920-5861(96)00113-7
https://doi.org/10.1016/s0920-5861(96)00113-7
Publikováno v:
Zeitschrift für Physikalische Chemie. 197:49-65
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::950208d6ce4655eeef859cef15754677
https://doi.org/10.1524/zpch.1996.197.part_1_2.049
https://doi.org/10.1524/zpch.1996.197.part_1_2.049
Publikováno v:
Catalysis Letters. 38:81-88
The nature of surface sites responsible for methane activation and COx formation on Rh catalysts for the partial oxidation of methane to syngas was investigated. The interaction of H4 with Rh-black after oxidative and reductive pretreatments was stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a184dfde9ae1fa1d627839b36b0f011
https://doi.org/10.1007/bf00806904
https://doi.org/10.1007/bf00806904
Publikováno v:
Catalysis Letters. 29:261-270
Reaction steps in the oxidation of CH4 to CO and H2 over a Rh(1 wt%)/γ-Al2O3 catalyst were studied using in situ DRIFTS at 973 K and 0.1 MPa. Product distribution and the resulting absorption band intensities of the respective adsorbates were strong
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a362ee369ff068052ebe467fab29020
https://doi.org/10.1007/bf00814272
https://doi.org/10.1007/bf00814272
Publikováno v:
Catalysis Letters. 29:249-260
The reaction of methane with surface oxygen as well as the interaction of methane/oxygen mixtures with a Rh(1 wt%)/γ-Al2O3 catalyst was studied by applying the temporal-analysisof-product (TAP) reactor. The product distribution was strongly affected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6c9084251062556cca9f8069527c2f6
https://doi.org/10.1007/bf00814271
https://doi.org/10.1007/bf00814271