Search results - 3 results
Spectroscopic approaches for conformity analysis of e-liquids
squares-discriminant analysis (PLS- DA) and soft independent modelling by class analogy (SIMCA), was used to classify samples according to the presence of nicotine and/or the targeted additives. The results allowed to ...
Impact of the revised European Tobacco Product Directive on the quality of e-cigarette refill liquids in Belgium
caffeine and taurine, and the flavours diacetyl and acetylpropionyl. Results: Although not all manufacturers manage to produce and label their products accurately, nicotine labelling discrepancies have ...
Development of a sample preparation method for the GC-analysis of e-cigarette refill liquids
glycol and glycerol matrix. The e-liquid matrix is viscous and greasy which may result in a faster deterioration of the GC-columns and deactivate the interaction with the active groups. To overcome this ...