The simultaneous oxidation of CO and acetone is studied on M/TiO2 composites under humid atmosphere. An important part of this work is devoted to the photocatalytic oxidation of CO and the results show that it is a photoactivated thermal reaction. Photo-generated electrons on TiO2 catalyze the reduction of oxygen, adsorbed on the metal, which lowers the reaction temperature of CO and O. Acetone is oxidized by OH• radicals and also by reduced oxygen. When both pollutants are simultaneously eliminated on M/TiO2, their respective oxidation rate is lowered by competition for the reduced oxygen atoms and, for CO, by poisoning of the metal surface by water produced by acetone oxidation. Alloys made of Pd and Pt are introduced. Water adsorption is...
The photocatalytic performance of TiO2–SiMgOx ceramic plates for trichloroethylene abatement in gas ...
The past decades, photocatalysis has emerged as a powerful technology for pollution abatement and en...
The new and simple approach for deposition of catalytically active TiO2 coating on carbon monolith (...
The simultaneous oxidation of CO and acetone is studied on M/TiO2 composites under humid atmosphere....
The effects of nanosized Pt deposits on TiO2 particles on the photocatalytic oxidation of gaseous CO...
Increasing concerns about airborne pathogens such as Middle East respiratory syndrome coronavirus an...
The room temperature photocatalytic oxidation of carbon monoxide in excess air was examined over sil...
The effects of nano-sized Pt deposits on TiO2 particles on the photocatalytic kinetics and mechanism...
Photocatalytic oxidation (PCO) is a successful method for indoor air purification, especially for re...
Sem informaçãoHeterogeneous photocatalytic oxidation systems using titanium dioxide (TiO2) have been...
Photocatalytic oxidation of airborne contaminants appears to be a promising process for remediation ...
The past decades, photocatalysis has emerged as a powerful technology for pollution abatement and en...
In the last years increasingly restrictive regulations about the concentration limit of pollutants i...
A wide range of organic pollutants can be destroyed by semiconductor photocatalysis using titania. T...
Facing air pollution in large urban areas is one of the great challenges in health and environment p...
The photocatalytic performance of TiO2–SiMgOx ceramic plates for trichloroethylene abatement in gas ...
The past decades, photocatalysis has emerged as a powerful technology for pollution abatement and en...
The new and simple approach for deposition of catalytically active TiO2 coating on carbon monolith (...
The simultaneous oxidation of CO and acetone is studied on M/TiO2 composites under humid atmosphere....
The effects of nanosized Pt deposits on TiO2 particles on the photocatalytic oxidation of gaseous CO...
Increasing concerns about airborne pathogens such as Middle East respiratory syndrome coronavirus an...
The room temperature photocatalytic oxidation of carbon monoxide in excess air was examined over sil...
The effects of nano-sized Pt deposits on TiO2 particles on the photocatalytic kinetics and mechanism...
Photocatalytic oxidation (PCO) is a successful method for indoor air purification, especially for re...
Sem informaçãoHeterogeneous photocatalytic oxidation systems using titanium dioxide (TiO2) have been...
Photocatalytic oxidation of airborne contaminants appears to be a promising process for remediation ...
The past decades, photocatalysis has emerged as a powerful technology for pollution abatement and en...
In the last years increasingly restrictive regulations about the concentration limit of pollutants i...
A wide range of organic pollutants can be destroyed by semiconductor photocatalysis using titania. T...
Facing air pollution in large urban areas is one of the great challenges in health and environment p...
The photocatalytic performance of TiO2–SiMgOx ceramic plates for trichloroethylene abatement in gas ...
The past decades, photocatalysis has emerged as a powerful technology for pollution abatement and en...
The new and simple approach for deposition of catalytically active TiO2 coating on carbon monolith (...