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Solid phase extraction of trace cadmium and lead in food samples using modified peanut shell prior to determination by flame atomic absorption spectrometry |
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| Authors: | Xiang Guoqiang Huang Yan Luo Yifan |
| Institution: | 1.School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou, 450001, China ;2.School of Chemistry and Chemical Engineering, Hunan Institute of Science and Technology, Yueyang, 414000, China ; |
| Abstract: | Microchimica Acta - Peanut shell was chemically modified with phosphoric acid and used as a solid phase extraction material for the determination of trace amounts of Pb2+ and Cd2+ in food samples... |
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