Determination of Lead and Cadmium Contents in Chicken Granules and Gourmet Powder
SHI Min1, HAO Ai-guo1, ZHU Li-zun2
1. College of Laboratory Medicine, Dalian Medicine University, Dalian 116027, China 2. The Second Affiliated Hospital of Dalian Medicine University，Dalian 116023, China
Abstract：Through atomic absorption detector, the contents of Pb and Cd in chicken granules and gourmet powder were determined. From the result it was found that there are differing contents of pollutant elements, i.e. 0.00-10.00 μg·mL-1 for Pb and 0.00-4.00 μg·mL-1 for Cd, respectively. The relative standard deviations of Pb and Cd are 3.15% and 4.26%，respectively. At the same time, a recovery experiment for Pb and Cd in chicken granules and gourmet powder were performed, and the recoveries are 96.7%-102.1% for Pb and 91.9%-107.6% for Cd, respectively.
石 敏1，郝爱国1，朱丽遵2 . 鸡精和味精中铅、镉含量的测定[J]. 光谱学与光谱分析, 2005, 25(02): 317-318.
SHI Min1, HAO Ai-guo1, ZHU Li-zun2 . Determination of Lead and Cadmium Contents in Chicken Granules and Gourmet Powder . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(02): 317-318.
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