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Figure 4
Time dependence for photocatalytic degradation of trace CHCl3 in H2O effected by (a) Ti-MCM-41, (b) TiO2/SBA-15, (c) TiO2–SiO2 and (d) nano TiO2. |
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Figure 4
Time dependence for photocatalytic degradation of trace CHCl3 in H2O effected by (a) Ti-MCM-41, (b) TiO2/SBA-15, (c) TiO2–SiO2 and (d) nano TiO2. |