Add to ORKGThe influence of water on the dispersion of silica SBA-15 supported vanadia model catalysts has been studied using X-ray photoelectron spectroscopy (XPS) as well as UV-VIS and Raman spectroscopy. XPS characterization of the V2p3/2 state reveals the presence of two V5+ states, which are assigned to vanadia with distinctly different cluster size. Upon dehydration a dramatic change in their intensity ratio is observed as a result of a substantial increase in the vanadia dispersion. It is shown that the observed changes in vanadia dispersion are directly associated with the changes in the molecular structure of the surface vanadia species
In this study we combine density-functional theory (DFT) calculations on oxygen core excitations in ...
SBA-15 is a template-synthesized mesoporous silica that has found extensive use as a model support f...
A promising way to create supported metal oxide catalysts consists of the irreversible adsorption an...
The influence of water on the dispersion of silica SBA-15 supported vanadia model catalysts has been...
The influence of water on the dispersion and structure of silica SBA-15 supported vanadia model cata...
The influence of water on the dispersion and structure of silica SBA-15 supported vanadia model cata...
Spectroscopic analysis was used to gain new insight into the molecular structures occurring during t...
Raman, UV-Vis and X-ray photoelectron spectroscopy were combined in one experimental setup to direct...
The mechanism for the controlled synthesis of highly dispersed vanadia supported on mesoporous silic...
Periodic DFT calculations are used to simulate the early stages of hydration of dehydrated high-load...
Periodic DFT calculations are used to simulate the early stages of hydration of dehydrated high-load...
A series of vanadia catalysts supported on mesoporous silica SBA-15 has been prepared with a loading...
The effect of hydration on the molecular structure of silica-supported vanadium oxide catalysts with...
A series of vanadia catalysts supported on the mesoporous silica SBA-15 are synthesized using an aut...
The effect of water vapor on the molecular structures of V2O3-supported catalysts (SiO2, Al2o3, TiO2...
In this study we combine density-functional theory (DFT) calculations on oxygen core excitations in ...
SBA-15 is a template-synthesized mesoporous silica that has found extensive use as a model support f...
A promising way to create supported metal oxide catalysts consists of the irreversible adsorption an...
The influence of water on the dispersion of silica SBA-15 supported vanadia model catalysts has been...
The influence of water on the dispersion and structure of silica SBA-15 supported vanadia model cata...
The influence of water on the dispersion and structure of silica SBA-15 supported vanadia model cata...
Spectroscopic analysis was used to gain new insight into the molecular structures occurring during t...
Raman, UV-Vis and X-ray photoelectron spectroscopy were combined in one experimental setup to direct...
The mechanism for the controlled synthesis of highly dispersed vanadia supported on mesoporous silic...
Periodic DFT calculations are used to simulate the early stages of hydration of dehydrated high-load...
Periodic DFT calculations are used to simulate the early stages of hydration of dehydrated high-load...
A series of vanadia catalysts supported on mesoporous silica SBA-15 has been prepared with a loading...
The effect of hydration on the molecular structure of silica-supported vanadium oxide catalysts with...
A series of vanadia catalysts supported on the mesoporous silica SBA-15 are synthesized using an aut...
The effect of water vapor on the molecular structures of V2O3-supported catalysts (SiO2, Al2o3, TiO2...
In this study we combine density-functional theory (DFT) calculations on oxygen core excitations in ...
SBA-15 is a template-synthesized mesoporous silica that has found extensive use as a model support f...
A promising way to create supported metal oxide catalysts consists of the irreversible adsorption an...