Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Libor Cerveny"'
Publikováno v:
Materials, Vol 7, Iss 4, Pp 2650-2668 (2014)
The presented report focuses on an in-depth detailed characterization of immobilized methyltrioxorhenium (MTO), giving catalysts with a wide spectra of utilization. The range of mesoporous materials with different SiO2/Al2O3 ratios, namely mesoporous
Externí odkaz:
https://doaj.org/article/7bcd865c8be04b1e95b664ed55e16133
Publikováno v:
Catalysis Today. :69-77
Baeyer-Villiger oxidation can be performed using both homogeneous and heterogeneous catalysts. This study deals with the preparation of tin-containing heterogeneous catalysts based on mixed oxides and their application in a model reaction, Baeyer-Vil
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 135:71-82
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 126:829-839
The hydrogenation of mono or dihydroxynaphthalenes related to the position of hydroxyl groups was compared by terms of the reaction rate and the relative concentration of desired decalols resp. decalindiols in the reaction mixture under chosen reacti
Publikováno v:
Molecular Catalysis. 492:110945
Myrtenol and myrtanal find their utilization as fine chemicals or intermediates for the synthesis of food additive myrtanol. β-Pinene oxide rearrangement was studied using homogeneous Lewis and Bronsted acids as catalysts for the production of these
Publikováno v:
Research on Chemical Intermediates. 41:9003-9013
The presented report focuses on the isomerization of α-pinene oxide over methyltrioxorhenium (MTO) immobilized on a range of mesoporous materials with different SiO2/Al2O3 ratios, namely mesoporous alumina (m-Al2O3), aluminosilicates type Siral (wit
Publikováno v:
Journal of Porous Materials. 22:73-81
The current research is focused on the testing of titanium modified MCM-41 in indene epoxidation. Two preparation methods of Ti catalysts with mesoporous structure were tested, namely grafting of titanium on prepared MCM-41 (Ti/MCM-41/gr) and incorpo
Autor:
Klara Koprivova, Libor Cerveny
Publikováno v:
Research on Chemical Intermediates. 34:93-101
2-, 3-, 4-Nitrobenzonitriles were hydrogenated using Raney nickel catalyst in the environment of two different solvents (methanol and dioxane). The position of the nitro group relative to the nitrile group plays the dominant role in the course of hyd
Publikováno v:
Journal of Chemical Technology & Biotechnology. 36:144-151
The competitive hydrogenation of 2,5-dimethyl-2,4-hexadiene and cis-2-heptene catalysed by palladium black modified by lead, thallium and cadmium to various degrees of surface coverage, was investigated. An electrochemical method was used to determin
Publikováno v:
Journal of Chemical Technology & Biotechnology. 58:211-214
Catalytic splitting of the dimethylacetals of heptanal, 3-cyclohexyl-propanal, 3-cyclohexylbutanal, 3-phenylpropanal and 3-phenylbutanal to corresponding unsaturated ethers was studied in a gas phase. Acid catalysts were employed in the study. Reacti