Tab. 4.
Degradation Type | Degradation Condition | Sample Type | % Degradation observed for ASP | % Degradation observed for ATR |
---|---|---|---|---|
Acid Hydrolysis | 0.1 N HCl 3 Hrs reflux at 80 °C |
ASP alone | 24.25 | – |
ATR Alone | – | 29.6 | ||
ASP:ATR(1:1) Ratio | 20.28 | 38 | ||
ATR:ASP(1:7.5)Ratio | 32.26 | 36.40 | ||
| ||||
Alkaline Hydrolysis | 0.1 N NaOH 3 Hrs reflux at 80 °C |
ASP alone | 90 | – |
ATR Alone | – | No Degradation | ||
ASP:ATR(1:1) Ratio | 90 | No Degradation | ||
ATR:ASP(1:7.5)Ratio | 93 | No Degradation | ||
| ||||
Neutral Hydrolysis | 3Hrs reflux at 80 °C in water | ASP alone | 19 | – |
ATR Alone | – | No Degradation | ||
ASP:ATR(1:1) Ratio | 39 | 6.28 | ||
ATR:ASP(1:7.5)Ratio | 25.61 | 27.22 | ||
| ||||
Oxidative Stress | 3% H2O2 at room temperature for 7 days | ASP alone | 54.49 | – |
ATR Alone | – | No Degradation | ||
ASP:ATR(1:1) Ratio | 89 | 28 | ||
ATR:ASP(1:7.5)Ratio | 61 | 30 | ||
| ||||
Thermal Stress | 80 °C for 48 Hrs | ASP alone | No Degradation | – |
ATR Alone | – | No Degradation | ||
ASP:ATR(1:1) Ratio | 39.61 | 38.57 | ||
ATR:ASP(1:7.5)Ratio | 15 | 50 | ||
| ||||
Photolytic Stress | Exposed to sunlight for 12 hrs | ASP alone | No Degradation | No Degradation |
ATR Alone | No Degradation | No Degradation | ||
ASP:ATR(1:1) Ratio | No Degradation | No Degradation | ||
ATR:ASP(1:7.5)Ratio | No Degradation | No Degradation |