Tobacco Science & Technology, 2010, 12, p. 46-48., ISSN.1002-0861
Simultaneous determination of eight heavy metals in cut filler by DRC-ICP-MS
WANG HAI-LI(1,2); TANG JIAN-GUO(2); MENG ZHAO-YU(2); ZHU WEN-HUI(1,2); LU SHE-MING(2); DAI YUN(1)
1. School of Chemistry and Biotechnology, Yunnan University of Nationalities, Kunming 650031, P.R. China; 2. Technology Center of Hongta Tobacco (Group) Co., Ltd., Yuxi 653100, Yunnan, P.R. China
To quickly and accurately determine the heavy metals in cut filler, a DRC-ICP-MS method for determining Cr, Ni, As, Se, Cd, Cs, Hg and Pb in cut filler is established with microwave digestion. The results showed that the recoveries of these elements...