Analysis of the elements and metals in multiple generations of electronic cigarette atomizers.

ABSTRACT:

Background

Since their release in 2004, electronic cigarettes (ECs) and their atomizers have undergone significant evolution.

Objective

The purpose of this study was to evaluate and compare the elemental/metal composition of atomizers in cartomizer and tank style ECs produced over a 5-year period.

Methods

Popular cartomizer and tank models of ECs were dissected and photographed using a stereoscopic microscope, and elemental analysis of EC atomizers was done using scanning electron microscopy coupled with energy dispersive x-ray spectroscopy.

Results

Eight elements/metals were found in most products across and within brands purchased at different times. These included chromium, nickel, copper, silver, tin, silicon, aluminum, and zinc. Iron and lead were found in

SUBMITTER: Williams M 

PROVIDER: S-EPMC8283816 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature