R
2 = 0.98
10
MTP-(R)
MTP-(S)
Time (day)
Ln Conc t /Conc 0
9
a
b
8
7
6
5
Concentration (µg/L)
Ln ERt/ER
0
4
3
2
1
0
3.5
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
5
6
0
1 0
2 0
Dark
Light
30
40
50
y = 0.56x + 0.07
y = 0.22x + 0.10
R
2 = 0.99
60
Fig. 4 (a) MTP-(S) and MTP-(R) concentration evolution against time under aerobic soil slurry
conditions and in dark conditions, (b) Rayleigh representation of the enantiomeric enrichment of
MTP versus MTP biodegradation in dark and light irradiation conditions
Soil Sorption and Degradation Studies of Pharmaceutical Compounds Present in. . .
167
2 = 0.98
10
MTP-(R)
MTP-(S)
Time (day)
Ln Conc t /Conc 0
9
a
b
8
7
6
5
Concentration (µg/L)
Ln ERt/ER
0
4
3
2
1
0
3.5
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
5
6
0
1 0
2 0
Dark
Light
30
40
50
y = 0.56x + 0.07
y = 0.22x + 0.10
R
2 = 0.99
60
Fig. 4 (a) MTP-(S) and MTP-(R) concentration evolution against time under aerobic soil slurry
conditions and in dark conditions, (b) Rayleigh representation of the enantiomeric enrichment of
MTP versus MTP biodegradation in dark and light irradiation conditions
Soil Sorption and Degradation Studies of Pharmaceutical Compounds Present in. . .
167