【摘要】 三氧化钨（WO₃）能被用作可见光响应光催化剂,但由于导带位置较低、在本体中光生电荷载流子复合几率较高等因素,导致其量子产率较低,从而制约了其实际应用。所以,需要对WO₃进行改性以提高其光催化性能。结合近年来国内外相关文献,综述了WO₃掺杂改性的研究现状,并对WO₃基光催化材料的发展趋势进行了展望。更多还原

【Abstract】 Tungsten trioxide（WO₃） can be used as a photocatalyst for visible light response.However,due to the low position of the conduction band and the high probability of recombination of photo-generated charge carriers in the bulk,the quantum yield is low,which restricts its practical application.Therefore,WO₃ needs to be modified to improve its photocatalytic performance.We review the research status of WO₃ doping modification,and put forward the prospect in the development trend of WO₃-based photocatalytic materials.更多还原