Title of article
Catalyzed dehalogenation of Delor 103 by sodium hydridoaluminate
Author/Authors
Jiimage? Hetflejimage، نويسنده , , Marie Czak?ov?، نويسنده , , Roman imageeimageicha، نويسنده , , Jaroslav Vimageel?k، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
9
From page
1521
To page
1529
Abstract
The complete dechlorination of PCB liquid Delor 103 (42.6% Cl) to biphenyl has been effected in toluene with sodium dihydridobis(2-methoxyethoxo)aluminate (SDMA) in the presence of catalytic amounts of Ni(II) and Co(II) 2,4-pentanedionates at elevated temperatures. Changes in PCB congeners distribution during dechlorination were monitored by GC(ECD) and GC/MS, and the scheme of their transformation was proposed on the basis of site selectivity observed. A kinetic analysis of the reaction is presented.
Keywords
PCB dehalogenation , Co and Ni dehalogenation catalysts , Sodium dihydridobis(2-methoxyethoxo)aluminate dehalogenating agent
Journal title
Chemosphere
Serial Year
2001
Journal title
Chemosphere
Record number
735710
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