Toward Better Characterization of a Free-Base Nicotine Fraction in e-Liquids and Aerosols.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical research in toxicology"
DOI: 10.1021/acs.chemrestox.2c00041
Abstract: Given that nicotine salts are a growing market, methods are needed to characterize nicotine forms in e-cigarette vaping products. By lowering the free-base nicotine fraction (αfb) in favor of protonated forms, the addition of organic… read more here.
Keywords: base nicotine; liquids aerosols; nicotine fraction; free base ... See more keywords
Colorimetric assay for the rapid determination of free-base nicotine in e-liquid
Sign Up to like & getrecommendations! Published in 2020 at "Analytical Methods"
DOI: 10.1039/c9ay02280e
Abstract: Nicotine exists in e-liquids primarily as the monoprotonated form and free-base form, the former is absorbed by the smoker relatively slowly and the latter is considered the bioavailable form of nicotine. Nowadays e-liquid manufacturers tend… read more here.
Keywords: liquid; base nicotine; base; free base ... See more keywords
Comprehensive Dutch market data analysis shows that e-liquids with nicotine salts have both higher nicotine and flavour concentrations than those with free-base nicotine
Sign Up to like & getrecommendations! Published in 2022 at "Tobacco Control"
DOI: 10.1136/tobaccocontrol-2021-056952
Abstract: Objectives Recent years have seen an increase in e-liquids containing nicotine salts. Nicotine salts are less harsh and bitter than free-base nicotine and therefore can facilitate inhalation. Because inhalation-facilitating ingredients are banned in the European… read more here.
Keywords: free base; liquids nicotine; nicotine; base nicotine ... See more keywords