Search results - 3 results
Spectroscopic approaches for conformity analysis of e-liquids
in two and one of both aliquots was spiked with the targeted additives in realistic concentrations. After sample set preparation, mid-infrared, near-infrared and Raman spectra were recorded for all ...
Development of a sample preparation method for the GC-analysis of e-cigarette refill liquids
limit the transfer of the matrix to the column. The headspace temperature was chosen in order to obtain an optimal transfer of the target components to the headspace with minimal transfer of the matrix ...
Spectroscopy and Chemometrics for Conformity Analysis of e-Liquids: Illegal Additive Detection and Nicotine Characterization
squares-discriminant analysis (PLS- DA) and soft independent modeling of class analogy (SIMCA) were employed to classify the samples, based on the presence of nicotine and the targeted additives. This study demonstrates ...