National Repository of Grey Literature 6 records found  Search took 0.01 seconds. 
Co-Mn Mixed Oxides Preared by Magnetron Sputtering on Meshes as Catalysts for Oxidation of Organic Compounds.
Jirátová, Květa ; Perekrestov, Roman ; Dvořáková, M. ; Balabánová, Jana ; Koštejn, Martin ; Topka, Pavel ; Kšírová, Petra ; Čada, Martin ; Hubička, Zdeněk ; Kovanda, F.
The catalysts with various Mn content were examined by XRD, SEM, FUR. XPS, and Ih-TPR. tested in the gas-phase oxidation of model organic compound (ethanol) and compared with pelletized commercial Co-Mn- Al mixed oxide catalyst (Astin 2-100, Czech Republic, Co:Mn:Al molar ratio of 4:1:1 ).
Fulltext: content.csg - Download fulltextDOC
Plný tet: 00206B6C274C191104151706 - Download fulltextDOC
Co-Mn Mixed Oxide Catalysts Supported on Stainless Steel Meshes Prepared by Hydrothermal Method.
Dvořáková, M. ; Balabánová, Jana ; Topka, Pavel ; Kovanda, F. ; Jirátová, Květa
In this study, we prepared the Co-Mn mixed oxides supported on stainless steel meshes by simultaneous precipitation of Co and Mn nitrates in the presence of hydrolyzing urea under hydrothermal conditions, followed by heating at 500 °C in air.
Fulltext: content.csg - Download fulltextPDF
Plný tet: SKMBT_C22018110914042 - Download fulltextPDF
Ceria-Titania Support of Cobalt Oxide Catalysts: The Effect of Surfactant Addition on Physical-Chemical and Catalytic Properties.
Jirátová, Květa ; Kovanda, F. ; Balabánová, Jana
This study is focused on the effect of Pluronic P123® addition during preparation of the ceria-titania supports on the properties of cobalt oxide catalysts in the deep oxidation of ethanol. The supports with CeO2/TiO2 molar ratio of 0.25 were prepared by sol-gel reaction and subsequent heating at 500 °C.
Fulltext: content.csg - Download fulltextPDF
Plný tet: SKMBT_C22017112810211 - 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.
Fulltext: content.csg - Download fulltextPDF
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.
Fulltext: content.csg - Download fulltextPDF
Plný tet: SKMBT_C22017111015001 - Download fulltextPDF
Aluminum Sieves Supporting Cobalt-Manganese Mixed Oxides as Catalysts for Deep Ethanol Oxidation.
Jirátová, Květa ; Kovanda, F. ; Balabánová, Jana
It can be concluded that conditions of sieves pretreatment substantially affect properties of the deposited oxides, and consequently, the catalitic activity of the prepared catalysts.
Fulltext: content.csg - Download fulltextPDF
Plný tet: SKMBT_22317062112000 - Download fulltextPDF

Interested in being notified about new results for this query?
Subscribe to the RSS feed.