Fig. 5From: One Step In Situ Loading of CuS Nanoflowers on Anatase TiO2/Polyvinylidene Fluoride Fibers and Their Enhanced Photocatalytic and Self-Cleaning PerformanceUV-Vis diffuses reflectance spectra of TiO2/PVDF, Cu 0.1, Cu 0.5, and Cu 1Back to article page