caa a22 4500 463253116 CHVBK 20180405153346.0 cr unu---uuuuu 170326e20070501xx s 000 0 eng 10.1007/s10562-007-9072-2 doi (NATIONALLICENCE)springer-10.1007/s10562-007-9072-2 Investigation of HNCO adsorption and hydrolysis on Fe-ZSM5 [Elektronische Daten] [Gaia Piazzesi, Daniele Nicosia, Mukundan Devadas, Oliver Kröcher, Martin Elsener, Alexander Wokaun] The adsorption of HNCO on Fe-ZSM5 was investigated in detail by DRIFT spectroscopy and compared to the adsorption on H-ZSM5, Al2O3, SiO2, Fe2O3/Al2O3 and Fe2O3/SiO2. At 150°C, HNCO adsorbs dissociatively on Fe-ZSM5 producing principally isocyanate species (-NCO) adsorbed on Al and Fe sites. In the presence of water the hydrolysis of the -NCO groups to NH3 was observed. Comparison of the DRIFT results with measurements of the catalytic activity of coated cordierite monoliths suggests that -NCO groups are likely intermediate species in the hydrolysis of HNCO over Fe-ZSM5. Springer Science+Business Media, LLC, 2007 HNCO adsorption nationallicence HNCO hydrolysis nationallicence Fe-ZSM5 nationallicence urea SCR nationallicence DeNOx nationallicence DRIFT nationallicence Piazzesi Gaia Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut Nicosia Daniele Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut Devadas Mukundan Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut Kröcher Oliver Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut Elsener Martin Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut Wokaun Alexander Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut Catalysis Letters Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 115/1-2(2007-05-01), 33-39 1011-372X 115:1-2<33 2007 115 10562 https://doi.org/10.1007/s10562-007-9072-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10562-007-9072-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Piazzesi Gaia Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut NATIONALLICENCE 700 1- Nicosia Daniele Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut NATIONALLICENCE 700 1- Devadas Mukundan Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut NATIONALLICENCE 700 1- Kröcher Oliver Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut NATIONALLICENCE 700 1- Elsener Martin Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut NATIONALLICENCE 700 1- Wokaun Alexander Paul Scherrer Institute, 5232, Villigen PSI, Switzerland aut NATIONALLICENCE 773 0- Catalysis Letters Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 115/1-2(2007-05-01), 33-39 1011-372X 115:1-2<33 2007 115 10562 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer