N2O decomposition over Fe/ZSM-5: reversible generation of highly active cationic Fe species.
Fe-oxide species in Fe/ZSM-5 (prepared by chemical vapor deposition of FeCl3)--active in N2O decomposition--react with zeolite protons during high temperature calcination to give highly active cationic Fe species, this transformation being reversible upon exposure to water vapor at lower temperature.
Schuit Institute of Catalysis, Laboratory of Inorganic Chemistry and Catalysis, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands.
Q
Q
Zhu
E J M
EJ
Hensen
B L
BL
Mojet
J H M C
JH
van Wolput
R A
RA
van Santen