Table 2 The solubility of the MP treated with H₂O₂ concentrations at different pH levels(%)

0

21.33 ± 0.25^Ad

22.99 ± 0.54^Ac

32.90 ± 0.25^Ab

33.59 ± 0.3^Aa

5

20.29 ± 0.3^Bd

20.84 ± 0.58^Bc

30.96 ± 0.50^Bb

32.76 ± 0.19^Ba

10

19.45 ± 0.48^Cd

20.56 ± 0.47^Cc

28.46 ± 0.32^Cb

31.31 ± 0.65^Ca

15

17.65 ± 0.35^Dd

19.87 ± 0.2^Dc

27.56 ± 0.35^Db

31.24 ± 0.23^Ca

20

17.24 ± 0.52^Ed

19.45 ± 0.32^Ec

25.69 ± 0.52^Eb

29.43 ± 0.4^Da

40

14.47 ± 0.3^Fd

19.32 ± 0.25^Ec

25.28 ± 0.3^Fb

29.16 ± 0.23^Ea

60

12.33 ± 0.35^Gd

17.21 ± 0.5^Fc

24.44 ± 0.43^Gb

27.94 ± 0.34^Fa