Comparison of MB degradation performance.

Materials	MB degradation percentage	References
Pure Mn3O4	80%	44
Te-doped Mn3O4	82%	57
Peroxymonosulfate/Mn3O4	86.71%	28
Mn3O4/Fe3O4 nanocomposites	93%	52
Mn3O4/ZnO	94.59%	58
Samarium-doped Mn3O4	95.4%	59
Ni doped Mn 3 O 4 NPs	98%	This work