Discrimination and quantification of cocaine and adulterants in seized drug samples by infrared spectroscopy and PLSR

- Large dataset that presents the characteristics and the scenario of cocaine in Brazil.
- Representative dataset without precedents, 1085 real samples from 375 seizures obtained in different Brazilian States.
- Wide characterization of real cocaine samples by an ATR-FTIR/PLS method.
- Simultaneous determination of the presentation form, oxidation degree and cocaine content.
- Simultaneous determination of the adulterants phenacetin, benzocaine, caffeine, lidocaine and aminopyrine.