Catalytic dechlorination of monochlorobenzene by Pd/Fe nanoparticles immobilized within a polymeric anion exchanger
In: Chemical engineering journal (1996), Jg. 178 (2011), S. 161-167
academicJournal
- print, 39 ref
Zugriff:
In this study, Pd/Fe bimetallic nanoparticles were immobilized within a macroporous anion exchanger resin D201 through simultaneous NaBH4 reduction of their chloride-complex precursors, and the properties of the resultant composite for monochlorobenzene (MCB) dechlorination were evaluated in terms of Pd loadings, solution pH, kinetics and cyclic runs. The pseudo-first order degradation rate of MCB was 0.0699 min-1 including partial contribution of adsorption by D201 matrix. However, all MCB was eventually decholorinated to benzene. A rapid and complete dechlorination of MCB by Pd/Fe-D201 was observed within 5 cycles. No Pd dislodge was observed in the process of iron corrosion. The composition of Pd/Fe bimetallic nanoparticles with D201 showed good performance on stability and durability in dechlorination of MCB.
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Catalytic dechlorination of monochlorobenzene by Pd/Fe nanoparticles immobilized within a polymeric anion exchanger
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Autor/in / Beteiligte Person: | LEI, YANG ; LU, LV ; SHUJUAN, ZHANG ; BINGCAI, PAN ; WEIMING, ZHANG |
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Zeitschrift: | Chemical engineering journal (1996), Jg. 178 (2011), S. 161-167 |
Veröffentlichung: | Oxford: Elsevier, 2011 |
Medientyp: | academicJournal |
Umfang: | print, 39 ref |
ISSN: | 1385-8947 (print) |
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