11
22
x/m Langmuir x/m C Freundlich 33
x m k k C = 1 2 1+ k C 1 C 1 C = + ( x / m) k k k 1 2 2 x = kc n m 1 44
(ppm) 55
100 (%) 80 60 40 20 0 0 50 100 150 200 (min.) 66
2000 x/m (mg/kg) 1500 1000 500 0 0 20 40 60 80 C (mg/l) 0.05 C/x/m 0.04 0.03 0.02 y = 0.0005x + 0.0034 R 2 = 0.9824 0.01 0.00 0 20 40 60 80 C (mg/l) 77
88
1. 2. PH 3. 99