Preparation of Manganese Dioxide Nanoparticles on Laterite for Methylene Blue Degradation

Table 3

Results of the large-scale surveys on the heterogeneous Fenton catalytic oxidation performance of M2.

No.	V (mL)	Output concentration of MB (mg/L)
1	1200	—
2	1000	—
3	1000	—
4	1000	0.21
5	900	0.26
6	800	0.27
6	700	0.29
7	600	0.32
8	500	0.34
9	400	0.41
10	300	0.45
11	300	0.48
12	200	0.53
13	200	0.57
14	200	0.62
15	100	0.63
16	100	0.64
17	50	0.65