National Repository of Grey Literature 5 records found  Search took 0.00 seconds. 
Cobalt-Containing Mixed Oxide Catalysts for Removal of N2O from Nitric Acid Plant Tail Gases.
Obalová, L. ; Pacultová, K. ; Klegová, A. ; Kovanda, F. ; Jirátová, Květa
Presented contribution summarizes our research dealing with cobalt mixed oxide catalysts for low temperature N2O caalytic deposition.
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Plný tet: SKMBT_C22017111015000 - Download fulltextPDF
Ceria-Zirconia Coated Stainless Steel Meshes as Supports of Cobalt Oxide Catalysts.
Dvořáková, M. ; Krupková, K. ; Kovanda, F. ; Balabánová, Jana ; Soukup, Karel ; Jirátová, Květa
In this study we attempted to increase stability of the cobalt oxide layer on the stainless steel support to application of ceria-zirconia interlayer.
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Plný tet: SKMBT_C22017111015002 - Download fulltextPDF
Deep Oxidation of Ethanol over SiO2-Supported Heteropoly Acids Modified with Palladium.
Jirátová, Květa ; Spojakina, A. ; Balabánová, Jana ; Palcheva, R. ; Tyuliev, G. ; Karakirova, Y.
The purope of this study was to investigate the effect of silica-supported 12-phosphomolybdic acids in which molybdenum is partially substituted for vanadium on deep oxidation of ethanol and the effect of introduction of palladium to the catalysts on their activity and selectivity in total ethanol oxidation.
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Plný tet: SKMBT_C22017111015001 - Download fulltextPDF
Silica-Alumina Supported Catalysts in Hydrodesulfurization of 4,6-Dimethyldibenzothiophene and 1-Benzotiophene Parallel with Hydrodeoxygenation of Octanoic Acid.
Gulková, Daniela ; Vít, Zdeněk ; Kaluža, Luděk
HDS on Pd-Pt catalysts proceeded almost exclusively by the hydrogenation (HYD) route. Activities of majority of Pd-Pt catalysts correlated with their Brønsted acidities while not with metal dispersion2. The studied sulfidic CoMo phase increased DDS route (formation of DMBP) and results in similar HDS/HDO activity and selectivity (kEB/kHC) as the reference Al2O3 supported counterpart. We believe that high acidity of MSAs positively influence hydrorafination of 4,6-DMDBT and oxygen (OA) containing feeds, which motivate our forthcoming research.
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Plný tet: SKMBT_C22017111015003 - Download fulltextPDF
The Comparison of Sulfide Alumina-Supported Cytalysts in Rapeseed OIl HydrodeOxygenation.
Kaluža, Luděk ; Kubička, D.
The empirical pseudo-first order rate constant of the hydrocarbons (Hcs) product formation (kHc) increased in the order Ni/Al2O3, Co/Al2O3,CoMo/Al2O3, Mo/Al2O3, NiMo/Al2O3 showing hence a significant synergy between Ni and Mo.
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Plný tet: SKMBT_C22017111015004 - Download fulltextPDF

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