Analysis of trace metals in various brands of cigarettes

The present work deals with the analysis of trace metals in various brands of cigarettes belonging to four different countries. In the present research seven trace elements have been determined spectrophotometrically by the use of suitable analytical reagent of the respective metal ions. The metals which has been analysed quantitatively in forty one brand of cigarettes are aluminium, copper, chromium, nickel, iron titanium and zinc. The concentration per cigarette of these metals are in tolerable range. The concentration of above mentioned metal ions is highest in Pakistani cigarettes tobacco while the concentration of nickel is highest in American cigarettes. (author) 221 refs