Fitting parameters of the three dyes.
| Dye name | Fitting curve | Correlation coefficient R2 |
|---|---|---|
| Methylene blue | A = 0.1683C + 0.0065 | 0.9992 |
| Congo red | A = 0.0078C + 0.0096 | 0.9993 |
| Neutral red | A = 0.1003C − 0.0478 | 0.9992 |
| Dye name | Fitting curve | Correlation coefficient R2 |
|---|---|---|
| Methylene blue | A = 0.1683C + 0.0065 | 0.9992 |
| Congo red | A = 0.0078C + 0.0096 | 0.9993 |
| Neutral red | A = 0.1003C − 0.0478 | 0.9992 |