Metal concentration in e-vapor is comparable to atmospheric air, except for Ni Researchers at Lincoln Memorial University (Harrogate, TN, USA) and at William Carey University (Hattiesburg, MS, USA) carried out a comparative analysis of trace metals in e-cigarette aerosol and cigarette smoke. The contents of Al (aluminium), As (arsenic), Cd (cadmium), Cu (copper), Fe (iron), Mn (manganese), … Continue reading Trace metals: A comparative study between Ecigs aerosol and cigarette smoke