Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Martina Bejblová"'
Autor:
Karel Staněk, Vladimír Dráb, Vendula Pachlová, František Buňka, Michaela Černíková, Martina Bejblová, Leona Buňková, Josef Mrázek
Publikováno v:
Journal of the Science of Food and Agriculture. 96:2547-2554
BACKGROUND The present study examined the influence of eight selected strains of Penicillium nalgiovense as secondary culture on the ripening of soft mould cheese. Ion-exchange chromatography, SDS-PAGE and sensory analysis were used for comparison of
Autor:
Jiří Čejka, Jeong-Boon Koo, Martina Bejblová, Nanzhe Jiang, Zuzana Musilová, Sang-Eon Park, Shunmugavel Saravanamurugan
Publikováno v:
Journal of Catalysis. 276:327-334
Carbon-templated mesoporous ZSM-5 zeolites were synthesized directly avoiding a drying process. Carbon nanoparticles were simply mixed into synthesis precursor of ZSM-5 and hydrothermally treated by microwave irradiation. The amount of mesopores form
Publikováno v:
Applied Catalysis A: General. 377:99-106
Zeolites Beta, mordenite and Y were evaluated for their activity in transalkylation reaction of toluene with trimethylbenzenes. Zeolite Beta was found to possess the highest conversion in toluene–trimethylbenzene transalkylation as well as a higher
Publikováno v:
Topics in Catalysis. 53:168-178
Deoxygenation of triglycerides over Co and Mo sulfides supported on a series of mesoporous molecular sieves (MCM-41) with varying Si/Al ratio has been investigated in this contribution. The catalysts were tested in a flow reactor at reaction temperat
Publikováno v:
Topics in Catalysis. 52:618-626
Liquid phase Friedel-Crafts acylation of cyclohexene and 1-methylcyclohexene was investigated over zeolites and mesoporous molecular sieves. The effect of the structure and concentration and type of active sites on the conversion and selectivity of c
Publikováno v:
Topics in Catalysis. 52:178-184
Acylation of ferrocene and toluene with linear, branched and aromatic anhydrides and chlorides of different chain length was investigated over zeolite Beta with Si/Al ratio 12.5. It was found that the conversion of ferrocene increased from acetic to
Autor:
C. Gutiérrez-Sánchez, Rosa M. Martín-Aranda, Elena Pérez-Mayoral, Martina Bejblová, Jiří Čejka, Vanesa Calvino-Casilda, Antonio J. López-Peinado
Publikováno v:
Catalysis Letters. 128:318-322
Hymecromone, an important insecticide intermediate, were synthesized under solvent-free conditions by Pechmann reaction upon ultrasound irradiation in the presence of acid zeolites possessing different structural features. This methodology offers sig
Publikováno v:
Research on Chemical Intermediates. 34:439-454
Aromatic hydrocarbons represent an important group of starting materials, intermediates, as well as final products produced in the chemical industry in the range from large processes in petrochemistry up to the synthesis of fine chemicals. This short
Autor:
Jiří Čejka, Martina Bejblová, Rosa M. Martín-Aranda, Antonio J. López-Peinado, Vanesa Calvino-Casilda
Publikováno v:
Applied Catalysis A: General. 338:130-135
The synthesis of N -substituted imidazoles via alkylation of imidazole with 1-bromobutane using sonochemical and thermal activations over zeolites (H-ZSM-5, Mordenite, H-Beta and H-Y) is reported. The effect of the acidity and channel size of zeolite
Publikováno v:
Applied Catalysis A: General. 332:56-64
This contribution focuses on the hydrogenation and hydrodeoxygenation of aldehydes (benzaldehyde, 2-phenylpropionaldehyde, 3-phenylpropionaldehyde, cinnamaldehyde, 4-isopropylbenzaldehyde, heptanal) on supported palladium catalysts, namely zeolites a