Initial concentration

(C_o) (mg/L)

C_e

(mg/L)

% Removal

q_e

(mg/g)

1/C_e

(L/mg)

1/q_e

(g/mg)

lnC_e

(mg/L)

lnq_e

(mg/g)

10

2.9917

70.0830

0.8760

0.3343

1.1415

1.0958

−0.1321

20

6.3729

68.1355

1.7034

0.1569

0.5871

1.8521

0.5326

30

11.4404

61.8653

2.3200

0.0874

0.4310

2.4372

0.8415

40

17.6438

55.8905

2.7945

0.0567

0.3578

2.8708

1.0277

50

25.7629

48.4742

3.0296

0.0388

0.3300

3.2489

1.1084

60

34.9538

41.7437

3.1308

0.0286

0.3194

3.5540

1.1413

70

44.1421

36.9399

3.2323

0.0227

0.3093

3.7874

1.1732

80

51.8731

35.1586

3.5159

0.0193

0.2844

3.9488

1.2573

90

62.9236

30.0849

3.3846

0.0159

0.2955

4.1419

1.2192

100

75.3273

24.6727

3.0841

0.0133

0.3243

4.3218

1.1263