Unraveling photoexcited electron transfer pathway of oxygen vacancy-enriched ZnO/Pd hybrid toward visible light-enhanced methane detection at a relatively low temperature
Applied Catalysis B: Environmental(2020)
摘要
•Oxygen vacancy-enriched ZnO/Pd hybrid (OV ZnO/Pd) was fabricated.•The CH4 sensing property of the OV ZnO/Pd sensor was enhanced under visible light.•The CH4 sensing property was related to the photocatalytic CH4 oxidation activity.•Synergistic effect of oxygen vacancies and Pd enhanced the catalytic CH4 oxidation.•Hot electron tranfer from Pd to oxygen vacancies was revealed.
更多查看译文
关键词
Photocatalytic CH4 oxidation,CH4 sensor,ZnO,Oxygen vacancy,Pd nanoparticle
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络