Photocatalytic Oxidation of Trichloroethylene in Water Using a Porous Ball of Nano-ZnO and Nanoclay Composite

Table 3

Mixing proportions of nano-ZnO-laponite balls.

Type	Nano-ZnO (wt%)	Laponite (wt%)	Water (wt%)
1	90	10	10
2	88	12	10
3	86	14	10