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.
Recovery study of gallic acid (%) in simulated sample using the antioxidant sensor (n=3).
| Sample | Found concentration (ppm) | Recovery (%) |
|---|---|---|
| Initial (10 ppm) | 10.135±0.008 | 101.350±0.084 |
| 30% addition | 2.546±0.075 | 83.747±2.397 |
| 45% addition | 4.417±0.063 | 96.840±1.462 |
| 60% addition | 6.115±0.365 | 100.551±5.924 |
