薛美贵,王双飞,黄崇杏
XUE Meigui, WANG Shuangfei, HUANG Chongxing
摘要:
利用电感耦合等离子体-质谱法(ICP-MS)对从国内不同纸质食品包装材料供应商收集到的13种印刷纸质食品包装材料以及3种相对应未印刷纸样中重金属——铅(Pb)、镉(Cd)、铬(Cr)以及汞(Hg)的含量进行了分析,其中Pb 2.045~5880.261 μg·L-1, Cd 0.124
Abstract: The content of lead, cadmium, chromium and mercury was determined by inductively coupled plasma-mass spectrometry(ICP-MS) in 13 samples of printed paper as food packaging materials and in 3 corresponding non-printed paper samples, which were collected from domestic suppliers, and are 2.045—5880.261 μg·L-1, 0.124—5.945 μg·L-1, 2.464—1430.863 μg·L-1 and 0.170—11.378