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Zoekresultaten - 3 results

Use of near infrared spectroscopy and chemometrics for the classification of different Cannabis spp. samples found in Belgium

GC- FID for total-tetrahydrocannabinol detection and quantification with an officially validated method. The analysis of these products was performed by FT- NIR spectrometer (spectra were recorded in  ...

Identification of coffee leaves using FT-NIR spectroscopy and SIMCA.

Braekeleer, Kris Source: Talanta, Volume 177 (2018) Keywords: Chemometrics Coffee leaves Fingerprints FT-NIRS SIMCA Abstract: Abundant literature has been devoted to coffee beans (green or roasted) chemical ...

Comparison and combination of spectroscopic techniques for the detection of counterfeit medicines.

7000-4000 cm(-1) were used for FT- IR and NIR spectroscopy respectively. Partial least square analysis has been used to allow the detection of counterfeit and imitation tablets. It is shown that for the ...

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