136


2,4-dichlorophenol (single compound) desorption data
 m=40g soil, solution volume= about 18 ml

 Co Ce -X -X/m log(-X/m) log(Ce)
(mg/l) (ug/ml) (ug) (ug/g)

[2ml sludge, sodium azide 6ppm]


3.73
2.7
1.71
0.33


4.44
3.38
2.3
0.51


13.44
12.92
11.3
3.32


0.336
0.323
0.283
0.083


-0.474
-0.493
-0.552
-1.078


0.647
0.528
0.361
-0.292


[2ml sludge, sodium azide 2ppm]
[2ml sludge, sodium azide 2ppm]


3.79
2.77
1.79
0.35


4.53
3.46
2.4
0.51


14.087
13.164
11.817
3.063


0.352
0.329
0.295
0.077


-0.452
-0.483
-0.527
-1.116


0.656
0.539
0.381
-0.292


[no sludge, sodium azide 2ppm]
[no sludge, sodium azide 2ppm]


4.53
3.34
2.19
0.42


4.97
3.72
2.51
0.52


8.386
7.23
6.092
1.856


0.210
0.181
0.153
0.046


-0.681
-0.746
-0.817
-1.333


0.696
0.570
0.400
-0.284