Fig. 8From: One Step In Situ Loading of CuS Nanoflowers on Anatase TiO2/Polyvinylidene Fluoride Fibers and Their Enhanced Photocatalytic and Self-Cleaning PerformanceDiagram of the separation and transmission process of photogenerated electron-hole in a TiO2/PVDF fiber and b CuS/TiO2/PVDF fiberBack to article page