- Title
- Catalytic hydrodehalogenation of halon 1211 (CBrCIF₂) over carbon-supported palladium catalysts
- Creator
- Yu, Hai; Kennedy, Eric M.; Uddin, M. Azhar; Dlugogorski, Bogdan Z.
- Relation
- Applied Catalysis Vol. 44, Issue 3, p. 253-261
- Publisher Link
- http://dx.doi.org/10.1016/S0926-3373(03)00074-2
- Publisher
- Elsevier BV
- Resource Type
- journal article
- Date
- 2003
- Description
- The hydrodehalogenation of halon 1211 over Pd/C catalysts was studied over a relatively narrow temperature range, from 453 to 573 K. The main products of the reaction are CH₂F₂ and CHBrF₂ with CHClF₂ formed as a minor product. Pd/C catalysts show high initial activities but undergo gradual deactivation before reaching a steady-state activity level. Experimental results suggest that CHBrF₂ and CHClF₂ are formed via the secondary reaction of CF₂ with HBr and HCl.
- Subject
- halon; CFC; CBrClF₂; CH₂F₂; palladium; activated carbon; catalytic hydrodehalogenation
- Identifier
- http://hdl.handle.net/1959.13/33796
- Identifier
- uon:3301
- Identifier
- ISSN:0926-3373
- Language
- eng
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