| 海口市售卷烟中铅镉铬砷污染情况调查与分析 |
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| 引用本文： | 鲁燕妮,曾德斌,吴明明. 海口市售卷烟中铅镉铬砷污染情况调查与分析[J]. 现代预防医学, 2018, 0(7): 1281-1283 |
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| 作者姓名： | 鲁燕妮 曾德斌 吴明明 |
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| 作者单位： | 海南省疾病预防控制中心,海南 海口 570203 |
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| 摘 要： | 目的 为了解海口市售卷烟的铅、镉、铬、砷污染状况。方法 在海口市四个区分别购买10种市售卷烟样品,采用石墨炉原子吸收光谱法和原子荧光光谱法对铅、镉、铬、砷四种元素含量进行测定。结果 所测样品中铅、镉、铬和砷的检出含量范围分别是1.49-3.97mg/kg、2.32-4.96mg/kg、0.50-1.32mg/kg、0.11-0.87mg/kg。经Kruskal-Wallis H检验,铅、镉、铬和砷的H值分别为13.197、19.568、9.683、2.436;P值分别为0.004、<0.001、0.021、0.487。结论 卷烟样品中铅和镉的含量较高,铬次之,砷最低。不同产地卷烟样品中的铅、镉和铬的含量有显著性差异(α=0.05),砷的含量无显著性差异(α=0.05)。
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| 关 键 词： | 卷烟 铅 镉 铬 砷 |
Contamination of lead,cadmium,chromium and arsenic content in cigarette,Haikou |
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| LU Yan-ni,ZENG De-bin,WU Ming-ming. Contamination of lead,cadmium,chromium and arsenic content in cigarette,Haikou[J]. Modern Preventive Medicine, 2018, 0(7): 1281-1283 |
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| Authors: | LU Yan-ni ZENG De-bin WU Ming-ming |
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| Affiliation: | Hainan Provincial Center for Disease Control and Prevention,Haikou,Hainan 570203,China |
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| Abstract: | Objective To understand the pollution status of lead (Pb),cadmium (Cd),chromium (Cr) and arsenic (As) in a cigarette in Haikou.Methods 10 brands of cigarettes were bought respectively in the four districts of Haikou.Contents of Pb,Cd,Cr and As were detected using atomic absorption spectroscopy (AAS) and atomic fluorescence spectrometry (AFS).Results The ranges of contents of Pb,Cd,Cr and As for the 10 brands of cigarettes were 1.49-3.97mg/kg,2.32-4.96mg/kg,0.50-1.32mg/kg,and 0.11-0.87mg/kg,respectively.According to Kruskal-Wallis H,the H values of Pb,Cd,Cr and As were 13.197,19.568,9.683 and 2.436,and the P values of them were 0.004,0.000,0.021 and 0.487,respectively.Conclusion Cigarette samples contained high levels of Pb and Cd,followed by Cr,and As.There was a significant difference between the contents of Pb,Cd and Cr in cigarette samples from different regions,but there was no significant difference between As contents in the cigarette samples from different regions (α=0.05). |
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| Keywords: | Cigarette Lead Cadmium Chromium Arsenic |
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