Journal
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
Volume 136, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jpcs.2019.109164
Keywords
BiVO4; C-60; Carbon nitride; Heterostructure; Photocatalysis
Funding
- National Natural Science Foundation of China [21407059]
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The BiVO4/C-60/g-C3N4 ternary heterostructure composite was synthesized by a simple hydrothermal method by loading BiVO4 quantum dots (QDs) onto the surface of C-60/g-C3N4, which has excellent photocatalytic activity under visible light irradiation (lambda > 420 nm). The BiVO4/C-60/g-C3N4 composite oxidatively degraded the organic pollutant Rhodamine B (Rh B) under visible light irradiation, due to the enhanced visible-light harvesting and the increased specific surface area after the addition of BiVO4 QDs. The composite material can effectively Inhibit photoinduced electron-hole recombination, improve charge transfer efficiency, and significantly improve photocatalytic efficiency as compared with other single or binary components.
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