Table 3 Photolytic regressive functions of S -(+)-dufulin and R -(−)-dufulin in water ( n =3)
From: Enantioselective hydrolyzation and photolyzation of dufulin in water
Compound | pH | Conc. (μg/mL) | Regressive function | Parameters (n= 3) | |
|---|---|---|---|---|---|
| Â | R 2 | t1/2(min) | |||
S-(+)-dufulin | 5 | 3.00 | Ct = 2.6574 e-0.0057t | 0.9599 | 121.6 |
R-(−)-dufulin | Ct = 2.8646 e-0.0115t | 0.8891 | 60.3 | ||
S-(+)-dufulin | 7 | 0.30 | Ct = 0.2769 e-0.0237t | 0.9685 | 29.2 |
R-(−)-dufulin | Ct = 0.2238 e-0.0239t | 0.9624 | 29.0 | ||
S-(+)-dufulin | 7 | 1.50 | Ct = 1.4643 e-0.0184t | 0.9712 | 37.7 |
R-(−)-dufulin | Ct = 1.4287 e-0.0217t | 0.9810 | 31.9 | ||
S-(+)-dufulin | 7 | 3.00 | Ct = 2.5146 e-0.0100t | 0.9769 | 69.3 |
R-(−)-dufulin | Ct = 2.7476 e-0.0127t | 0.9808 | 54.6 | ||
S-(+)-dufulin | 9 | 3.00 | Ct = 2.5009 e-0.0101t | 0.9522 | 68.6 |
R-(−)-dufulin |  |  | Ct = 2.3492 e-0.0121t | 0.9325 | 57.3 |