Liu Yue-ming
2003
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Journal
Petrochemical Technology
Abstract
Catalytic hydrogenolysis-dehalogenation of 4,5-dichlorophthalic anhydride as model compound possessed aryl chlorides on the supported bimetallic Pd catalysts with different second metallic constituents was studied.Pd-Ni/C catalyst had good activity and stability with promising prospects for industrial application.Advantage of Pd-Ni/C over conventional Pd/C catalyst in activity and stability was explained by means of XPS and XRD spectra characterization.A preliminary discussion on the catalytic reaction mechanism was made.