Catalytic activity
Top PDF Catalytic activity:
Synthesis, characterization and catalytic activity of highly dispersed Mo-SBA-15
... The catalytic activity of the molybdenum-functionalized materials was assessed in the epoxidation of 1-octene with anhydrous tert-Butyl Hydroperoxide (TBHP, ...the catalytic oxidations, all the ...
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Influence of morphology in the catalytic activity of bioconjugated platinum nanostructures
... superior catalytic activity of nano- rods can be explained on the basis of differences in the amount of protein in both ...the catalytic activity is better. The catalytic ...
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Highly Ti-loaded MCM-41: Effect of the metal precursor and loading on the titanium distribution and on the catalytic activity in different oxidation processes
... higher catalytic activity - higher substrate conversion as well as efficiency in the use of the oxidant – suggests and supports the above mentioned better accessibility to titanium centres in Ti-MCM-41-Cp ...
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Catalytic activity of the beta zeolite with enhanced textural properties in the Friedel-Crafts acylation of aromatic compounds
... good catalytic activity and selectivity in the acylation of aromatic ...of catalytic reactions involving bulky molecules, such as cracking of polypropylene and octane ...[4-6]. Activity and ...
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Enhancement of gold catalytic activity and stability by immobilization on the surface of graphene
... The catalytic hybrid material 6 was further analysed by HRTEM after the recycling experiments. Microscopy evaluation allows exploring any possible changes in the graphene morphology and/or the possibility of gold ...
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Vinylic Addition Polynorbornene as a Support for N-Heterocyclic Carbene Palladium Complexes: Catalytic Activity in C–C Cross– Coupling Reactions
... palladium is attached is more important than the amount loaded and, in the case of polymers 4, quite different results were found. 4a showed no activity at all (Table 1, entry 2). In spite of being one of the ...
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Síntesis, caracterización y actividad catalítica de catalizadores níquel-sílice a través de la precipitación de soles de sílice.Synthesis, characterization and catalytic activity of nickel-silica catalysts through silica sols
... The surface areas of BS andalkaline-earth promoted silica (AEPS) supports as a function of aging, type of cation, and precipitating base arelisted in Tables [and IT, The surface areaof t[r] ...
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Hydrogen Production by Steam Reforming of Methanol over a Ag/ZnO One Dimensional Catalyst
... The ZnO 3D nanostars and 1D-crystalline ZnO rod arrays has been growth by hydrothermal method. The ZnO 1D rods were impregnated with silver by the classic impregnation technique. SEM and TEM results showed that is ...
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16615487
... the catalytic support as well as the improved accessibility of active centres in comparison with zeolites should have a favourable impact on catalytic activity ...
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Catalytic Hydrogen Production by Ruthenium Complexes from the Conversion of Primary Amines to Nitriles: Potential Application as a Liquid Organic Hydrogen Carrier
... Catalytic properties. In a first set of experiments, the dehydrogenation of benzyl amine was chosen as the model reaction for the optimization of the reaction conditions (Table 1). One equivalent of benzyl amine ...
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Sulfonated polystyrene-modified mesoporous organosilicas for acid-catalyzed processes
... the activity of S-ST-20 with the two commercial catalysts in the esterification of oleic acid with n-butanol, and evidences its superior catalytic ...lower activity of the more hydrophilic material, ...
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Functional gels as microreactors
... high catalytic activity was recorded which could be linked to the cooperation of protonated and deprotonated imidazole groups work ...enhanced catalytic activity also allowed the hydrogelator ...
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Synthesis of Fe304-based catalysts for the high temperature water gas shift reaction
... totally incorporated into the magnetite lattice for all the range of composition studied. This gave larger crystallite sizes and lower specific surface areas than those of FeCr catalysts, obtaining materials with high ...
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Heterostructured materials synthesized via AACVD applied for direct water splitting irradiated with an AAA solar Simulator
... show catalytic activity similar to those of metals noble in various catalytic reaction for hydrogen production as methane reforming, conversion biomass, water gas shift reaction, among other reaction ...
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Amidinate Aluminium Complexes as Catalysts for Carbon Dioxide Fixation into Cyclic Carbonates
... cant catalytic activity towards the ROP of l-lactide and copoly- merisation of e-caprolactone and l-lactide, producing biode- gradable materials with narrow ...high catalytic activity shown by ...
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New insights in the deactivation of sulfonic modified SBA-15 catalysts for biodiesel production from low-grade oleaginous feedstock
... the catalytic activity of sulfonic acid- functionalized ...the catalytic acid sites because of the adsorption of these substances onto the surface of the silica matrix as well as onto the ...
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Catalytic conversion of low-density polyethylene using a continuous screw kiln reactor
... A trend to lower conversions is observed as the screw speed is increased, which is in agreement with the progressively shorter residence times. However, if the results are rationalized in terms of turnover frequency, ...
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Functional characterization of AWR affector proteins from the phytopathogen "R. solanacearum" (Caracterització funcional de les proteïnes efectores AWR del fitopatogen "R. solanacearum")
... In plants, for specific MAPK-MKP modules, catalytic activity of NtMKP1 was strongly increased by the binding of SIPK Katou et al., 2005 and the activity of AtMKP2 was found to be stimulat[r] ...
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Activity 2003
... of the situation of the viability studies for new actions, agreed on development of the IMP (this section is included in point 1.3 of this activity report). The table below, extracted from the above report, shows ...
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Attempt synthesis of IR (I) metal complexes for catalytic conversion of glycerol to lactic acid
... In some cases, the incorporation of mesoionic triazolylidenes (9), that present stronger - donating character could offer better catalytic results in the conversion of glycerol to LA. Therefore, we decided to ...
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