Carbon-nanodot-coverage-dependent photocatalytic performance of carbon nanodot/TiO<sub>2</sub> nanocomposites under visible light

Carbon-nanodot-coverage-dependent photocatalytic performance of carbon nanodot/TiO₂ nanocomposites under visible light

Sun Ming-Ye, Zheng You-Jin, Zhang Lei, Zhao Li-Ping, Zhang Bing^†

(color online) Absorption spectra of the RhB dye molecules mixed with (a) TiO₂ and CD/TiO₂ nanocomposites (mass ratios: (b) 1:50, (c) 1:500, and (d) 1:1000) in deionized water after different visible light irradiation times.