投加量(mg/L)

Zn2+

Cd2+

kobs (h−1)

R2

kobs (h−1)

R2

25

0.0132

0.9913

0.01245

0.9651

50

0.0135

0.9359

0.02538

0.9915

75

0.0207

0.9681

0.04789

0.9082