Table 3.
UV-vis absorption signals of iodine moieties in the samples AV-PVP-I2, AV-PVP-I2-NaI and AV-PVP-NaI in previous reports (nm).
| Group | AV-PVP-I2 * | AV-PVP-I2-NaI * | AV-PVP-NaI * | [22,29] | [78] | [79] | [73] | [74] | [80] | [33] |
|---|---|---|---|---|---|---|---|---|---|---|
| I2 | 205 | 203 | 203 | 460 | 460 | 205 460 |
||||
| I3- | 290 358 |
290 359 |
290 359 |
290 359 |
288 352 |
297 350 |
290 350 |
290 352 |
290 352 |
|
| I- | 202 | 193 226 |
293 | 192 225 |
||||||
| PVP-I2 | 305 | 305 | 310 361 395 |
* UV-vis absorption signals with concentration of 25 µg/mL of the methanolic extracts of AV-PVP-I2, AV-PVP-I2-NaI and AV-PVP-NaI.