Figure 5

Photocatalytic experiment of MB (a–c) and CR (d–f) with different doses of clam shell at 1000 °C (a,d) curve of absorbance with time, (b,e) curve of removal rate with time, (c,f) plot of log of concentration with time.

Photocatalytic experiment of MB (a–c) and CR (d–f) with different doses of clam shell at 1000 °C (a,d) curve of absorbance with time, (b,e) curve of removal rate with time, (c,f) plot of log of concentration with time.