Title
A Highly Active Pd on Ni-B Bimetallic Catalyst for Liquid-Phase Hydrodechlorination of 4-Chlorophenol Under Mild Conditions
Abbreviated Journal Title
Catal. Lett.
Keywords
Palladium; Ni-B; Bimetallic catalysts; Hydrodechlorination; 4-Chlorophenol; TRICHLOROETHENE HYDRODECHLORINATION; POLYCHLORINATED-BIPHENYLS; NANOPARTICLE CATALYSTS; AQUEOUS-SOLUTIONS; DECHLORINATION; CHLOROPHENOLS; OXIDATION; WATER; AU; 1, 2-DICHLOROETHANE; Chemistry, Physical
Abstract
A Pd on Ni-B (Pd/Ni-B) bimetallic catalyst was prepared and tested in the hydrodechlorination (HDC) of 4-chlorophenol (4-CP). The catalysts were synthesized by replacement method and treated at different temperatures (298-673 K). The results showed that the one treated at 473 K could achieve complete dechlorination of 200 ppm 4-CP under the pH = 8 within 30 min and keep the high activity in the first four recycles. The introducing of Pd greatly promoted the catalytic HDC efficiency of Ni-B, and the high dispersion of Pd species ensured the high activity of Pd/Ni-B catalysts. The catalytic HDC reaction of 4-CP followed the pseudo-first-order dynamics and the kinetic data was obtained.
Journal Title
Catalysis Letters
Volume
141
Issue/Number
6
Publication Date
1-1-2011
Document Type
Article
Language
English
First Page
792
Last Page
798
WOS Identifier
ISSN
1011-372X
Recommended Citation
"A Highly Active Pd on Ni-B Bimetallic Catalyst for Liquid-Phase Hydrodechlorination of 4-Chlorophenol Under Mild Conditions" (2011). Faculty Bibliography 2010s. 1962.
https://stars.library.ucf.edu/facultybib2010/1962
Comments
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