Ag@AgCl Photocatalyst Loaded on the 3D Graphene/PANI Hydrogel for the Enhanced Adsorption‐Photocatalytic Degradation and In Situ SERS Monitoring Properties

Besides the easy separation and good regeneration property, 3D GH/PANI/Ag@AgCl composite with a unique structure was successfully synthesized to achieve such exclusive properties as enhanced photocatalytic activity and the real-time Surface-Enhanced Raman Scattering (SERS) detection of the presence of pollutant and its photocatalytic degradation process.