Diacetyl and Other Ketones in e-Cigarette Aerosols: Some Important Sources and Contributing Factors

Diacetyl and Other Ketones in e-Cigarette Aerosols: Some Important Sources and Contributing Factors

Background: Concerns over the presence of the diketones 2,4 butanedione (DA) and 2,3 pentanedione (AP) in e-cigarettes arise from their potential to cause respiratory diseases. Their presence in e-liquids is a primary source, but they may potentially be generated by glycerol (VG) and propylene glyco...

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Bibliographic Details
Main Authors: Kevin McAdam, Gareth Waters, Serban Moldoveanu, Jennifer Margham, Anthony Cunningham, Carl Vas, Andrew Porter, Helena Digard
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-09-01
Series:Frontiers in Chemistry
Subjects:
e-cigarette
diacetyl
flavors
acetyl propionyl
acetoin
pyrolysis - gas chromatography
Online Access:https://www.frontiersin.org/articles/10.3389/fchem.2021.742538/full

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