Cu2+浓度(mg/L)

OD649

OD665

C

叶绿素含量(mg/g)

0

0.578

1.355

19.434

2.429 ± 2.64

400

0.533

1.175

17.427

2.178 ± 1.39

600

0.417

0.918

13.626

1.703 ± 0.86

800

0.486

1.084

15.974

1.997 ± 1.33