TY - JOUR
T1 - TiO2 photocatalyst deactivation by gas-phase oxidation of heteroatom organics
AU - Peral, José
AU - Ollis, David F.
PY - 1997/1/29
Y1 - 1997/1/29
N2 - TiO2 deactivation is studied during the gas-phase photocatalytic oxidation of organics containing three different heteroatoms: Si, N and S. Auger electron spectroscopy is used to characterize the catalyst poisoning species. A kinetic equation is presented which account for the activity vs. time observed data. Finally, an estimation is made of the equivalent monolayers of reactant converted prior total activity disappearance.
AB - TiO2 deactivation is studied during the gas-phase photocatalytic oxidation of organics containing three different heteroatoms: Si, N and S. Auger electron spectroscopy is used to characterize the catalyst poisoning species. A kinetic equation is presented which account for the activity vs. time observed data. Finally, an estimation is made of the equivalent monolayers of reactant converted prior total activity disappearance.
UR - https://www.scopus.com/pages/publications/0031038338
U2 - 10.1016/S1381-1169(96)00330-5
DO - 10.1016/S1381-1169(96)00330-5
M3 - Article
SN - 1381-1169
VL - 115
SP - 347
EP - 354
JO - Journal of Molecular Catalysis A: Chemical
JF - Journal of Molecular Catalysis A: Chemical
IS - 2
ER -