Converting Light Energy to Chemical Energy: A New Catalytic Approach for Sustainable Environmental Remediation.

ABSTRACT: We report a synthetic approach to form cubic Cu₂O/Pd composite structures and demonstrate their use as photocatalytic materials for tandem catalysis. Pd nanoparticles were deposited onto Cu₂O cubes, and their tandem catalytic reactivity was studied via the reductive dehalogenation of polychlorinated biphenyls. The Pd content of the materials was gradually increased to examine its influence on particle morphology and catalytic performance. Materials were prepared at different Pd amounts and demonstrated a range of tandem catalytic reactivity. H₂ was generated via photocatalytic proton reduction initiated by Cu₂O, followed by Pd-catalyzed dehalogenation using in situ generated H₂. The results indicate that material morphology and

SUBMITTER: Nguyen MA 

PROVIDER: S-EPMC5026461 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature