Photocatalytic degradation of rhodamine 6G on Ag modified TiO2 nanotubes: Surface-enhanced Raman scattering study on catalytic kinetics and substrate recyclability

- Ag/TiO2NTs compound nanostructures were fabricated.
- The photodegradation of R6G on Ag/TiO2NTs was assessed by SERS.
- Good self-cleaning and spectral recovery characters were shown on these substrates.