Oxygen vacancy rich Bi2O4-Bi4O7-BiO2-x composites for UV–vis-NIR activated high efficient photocatalytic degradation of bisphenol A

• Yuefa JiaHankuk University of Foreign Studies
• Shiping LiShaanxi Normal University
• Haoxuan MaHankuk University of Foreign Studies
• Jianzhi GaoShaanxi Normal University
• Gangqiang ZhuShaanxi Normal University
• Fuchun ZhangYan'an University
• Jun Young ParkHankuk University of Foreign Studies
• Sangwon ChaHankuk University of Foreign Studies
• Jong‐Seong BaeKorea Basic Science Institute
• Chunli LiuHankuk University of Foreign Studies