When the original concentration of H2O2 was higher or lower than the optimal concentration, the degradation percentages of DMP,DEP, ABS, MBS and 1 -naphthol would decrease at different degrees.

• 亚铁离子初始浓度高于或低于最佳值时，DMP、DEP、ABS、MBS和1-萘酚的降解率均会有不同程度的下降；