Abstract
AbstractIn this study, copper/zinc oxide/graphite nitrogen carbide (Cu/ZnO/g‐C3N4) is prepared using a hydrothermal method and applied as a photocatalyst for CO2 photoreduction. The morphology and structural properties of the obtained Cu/ZnO/g‐C3N4 are systematically characterized through X‐ray powder diffraction, ultraviolet–visible absorption spectroscopy, transmission electronic microscopy, and photoluminescence spectroscopy. A 3 wt% Cu/ZnO/g‐C3N4 photocatalyst exhibits high CH4 (40.7 μmol g−1 hr−1), CO (65.1 μmol g−1 hr−1), and CH3OH (92.5 μmol g−1 hr−1) production rates, which are 38.3, 77.1, and 58.1 fold higher than the pure g‐C3N4. The production rate is higher than those for bulk g‐C3N4 and ZnO/g‐C3N4. Finally, the reaction mechanism of Cu/ZnO/C3N4 is proposed in this study.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.