Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.13/33796

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Title
Catalytic hydrodehalogenation of halon 1211 (CBrCIF₂) over carbon-supported palladium catalysts
Author/Creator
Yu, Hai;  Kennedy, Eric M.;  Uddin, M. Azhar;  Dlugogorski, Bogdan Z.
Institution
The University of Newcastle. Faculty of Engineering & Built Environment, School of Engineering
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.
Relation
Applied Catalysis Vol. 44, Issue 3, p. 253-261
Publisher Link
http://dx.doi.org/10.1016/S0926-3373(03)00074-2
Date
2003
Publisher
Elsevier BV
Keyword(s)
halon;  CFC;  CBrClF₂;  CH₂F₂;  palladium;  activated carbon;  catalytic hydrodehalogenation
Resource Type
journal article
Identifier
http://hdl.handle.net/1959.13/33796
Identifier
ISSN:0926-3373
Reviewed
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Subject
"Applied Catalysis"
 
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