CHEMOMETRICS ASSISTED UV-SPECTROPHOTOMETRIC ...
CHEMOMETRICS ASSISTED UV-SPECTROPHOTOMETRIC ...
CHEMOMETRICS ASSISTED UV-SPECTROPHOTOMETRIC ...
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3<br />
2.5<br />
2<br />
1.5<br />
1<br />
0.5<br />
0<br />
200 215 230 245 260 275 290 305 320 335 350 365 380 395<br />
Fig.10. Overlay absorption curves of benzoic acid in the calibration range (5-50 µg/ml).<br />
2.5<br />
2<br />
1.5<br />
1<br />
0.5<br />
0<br />
-0.5<br />
200 215 230 245 260 275 290 305 320 335 350 365 380 395<br />
Fig.11. Overlay absorption curves of salicylic acid in the calibration range (5-50 µg/ml).<br />
3.5<br />
3<br />
2.5<br />
2<br />
1.5<br />
1<br />
0.5<br />
0<br />
-0.5<br />
200 215 230 245 260 275 290 305 320 335 350 365 380 395<br />
Fig.12. Overlay absorption curves of resorcinol in the calibration range (5-50 µg/ml).<br />
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