Sentence examples for dispersed surface from inspiring English sources
Dispersed surface molybdena and vanadia species share alumina support but show no interaction below Mo + V monolayer coverage.
As compared to the alumina support, differently structured SiO2 supports stabilise highly dispersed surface VOx species at higher vanadium loading.
In the present study, an attempt has been made to develop in-situ iron silicide dispersed surface on mild steel substrate by laser surface alloying with silicon using a high-power continuous wave CO2 laser.
XPS together with TEM investigations reveal that higher content of active surface NiMoS/MoS2 species, less metallic Ni fraction, and uniformly dispersed surface S species are the features of EPRES catalyst, well correlated with its higher catalytic activity.
The superior catalytic performance was mainly attributed to both the cooperation of Cu0 and Cu+ species and the highly dispersed surface Cu0, thereby improving the adsorption and polarization of CO bond in GVL and the following dissociation of H2 to produce active hydrogen for the hydrogenation step during the catalytic transformation of GVL.
Conversely, no carbon deposits were observed in the spent Co/MgO catalyst, which underwent oxidation of the relatively less dispersed surface Co sites to form clearly defined crystals of Co oxides with particle diameters typically ranging between 25 and 100 nm.
TiO2 is an inert support which mainly provides the dispersing surface for the active component, by loading a certain amount of active substances on the mesoporous TiO2, the catalytic performance could be potentially improved.
For many organic pollutants dispersed in surface waters, photolysis is an important transformation process.
The nanoporous morphology with well dispersed ZnO surface sites results in enhanced electrochemical activity through better electron transport and improved electrolyte accessibility in the nanocomposite.
The supported metal oxide components were essentially 100% dispersed as surface metal oxide species, as confirmed by Raman spectroscopy characterization.
A manganese nitrate precursor results primarily in crystal MnO2, while a manganese acetate precursor results chiefly in a highly dispersed Mn2O3 surface.
