CORESTA Meeting, Smoke Science/Product Technology, Freiburg, 2003, ST 07
A study of the determination of several heavy metals in tobacco and a tobacco additive by Solid Phase Extraction and HPLC
Yunnan Academy of Tobacco Science, Key Laboratory of Chemistry & Engineering, Kunming, Yunnan, China.
A method for the determination of copper, nickel, tin, lead, cadmium and mercury in tobacco and a tobacco additive by solid phase extraction and high performance liquid chromatography (HPLC) has been studied. The samples were digested by microwave. The ...