Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Acid number (AN) and grafting degree (GD) of the grafted PLA samples prepared for the optimization of the parameters.
| Sample | AN (mg KOH/g PLA) | GD (%) |
|---|---|---|
| PLA | 9.1 ± 0.7 | - |
| M5 | 25.1 ± 1.6 | 1.3 ± 0.1 |
| M6 | 28.4 ± 1.9 | 1.6 ± 0.2 |
| M7 | 18.4 ± 1.9 | 0.8 ± 0.2 |
| M8 | 28.4 ± 1.9 | 1.6 ± 0.2 |
| M9 | 29.2 ± 1.1 | 1.7 ± 0.1 |
| M10 | 35.4 ± 1.0 | 2.3 ± 0.1 |
| M11 | 45.3 ± 1.6 | 3.5 ± 0.1 |
