Oxidation of carbon monoxide on thin film catalysts: Characterization by a critical temperature measurement

1984 ◽  
Vol 86 (2) ◽  
pp. 373-383 ◽  
Author(s):  
J DAUCHOT
Keyword(s):  
Thin Film ◽  
Carbon Monoxide ◽  
Critical Temperature ◽  
Temperature Measurement ◽  
Thin Film Catalysts ◽  
Oxidation Of Carbon Monoxide

A new apparatus for carbon monoxide oxidation studies performed over thin film catalysts

2013 ◽  
Vol 24 (12) ◽  
pp. 125901 ◽  
Author(s):  
N Patel ◽  
T Warang ◽  
R Fernandes ◽  
C Cestari ◽  
D Avi ◽  
...  
Keyword(s):  
Thin Film ◽  
Carbon Monoxide ◽  
Carbon Monoxide Oxidation ◽  
Thin Film Catalysts ◽  
New Apparatus

Low-Fluence Laser Induced Fragmentation and Desorption of 3,4,9,10-Perylenetetracarboxylic Dianhydride (PTCDA) Thin Film

2013 ◽  
Vol 543 ◽  
pp. 30-34 ◽  
Author(s):  
Aljona Ramonova ◽  
Tengiz Butkhuzi ◽  
Viktorija Abaeva ◽  
I.V. Tvauri ◽  
Soslan Khubezhov ◽  
...  
Keyword(s):  
Thin Film ◽  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Kinetic Energy ◽  
Atomic Oxygen ◽  
Laser Light ◽  
Pulsed Laser ◽  
Molecular Fragmentation ◽  
Irradiation Pulse ◽  
Main Effect

Laser-induced fragmentation and desorption of fragments of PTCDA films vacuum-deposited on GaAs (100) substrate has been studied by time-of-flight (TOF) mass spectroscopy. The main effect caused by pulsed laser light irradiation (pulse duration: 10 ns, photon energy: 2.34 eV and laser fluence ranging from 0.5 to 7 mJ/cm2) is PTCDA molecular fragmentation and desorption of the fragments formed, whereas no desorption of intact PTCDA molecule was detected. Fragments formed are perylene core C20H8, its half C10H4, carbon dioxide, carbon monoxide and atomic oxygen. All desorbing fragments have essentially different kinetic energy. The mechanism of photoinduced molecular fragmentation and desorption is discussed.

Support and Gas Environment Effects on the Preferential Oxidation of Carbon Monoxide over Co3O4 Catalysts Studied in situ

2021 ◽  
pp. 120450
Author(s):  
Thulani M. Nyathi ◽  
Mohamed I. Fadlalla ◽  
Nico Fischer ◽  
Andrew P.E. York ◽  
Ezra J. Olivier ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Preferential Oxidation ◽  
Environment Effects ◽  
Gas Environment ◽  
Oxidation Of Carbon Monoxide
Sign in / Sign up

Export Citation Format

Share Document