STUDY OF THE CORRELATION OF TRACE-ELEMENTS IN CARPENTERS TOENAILS
STUDY OF THE CORRELATION OF TRACE-ELEMENTS IN CARPENTERS TOENAILS
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DOI：
10.1007/bf02036470
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发表时间：
1995-08-01
期刊：
影响因子：
--
通讯作者：
BASKETT, CK
中科院分区：
文献类型：
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作者：
CHENG, TP;MORRIS, JS;BASKETT, CK
从129名木匠（平均年龄47岁）中收集了趾甲样本。这些木匠的骨铅和血铅数据显示，这一人群的铅水平暴露范围很广。采用仪器中子活化分析（INAA）和石墨炉原子吸收光谱法（GFAAS）相结合的方法对样品组中的28种元素进行了测定。测定的元素中，只有Co，Cr，Fe，Na，Cd，Cu，F和Ni与铅显著相关。进一步对整个数据集进行统计处理，包括主成分分析，试图将样品中的元素联系起来。
Toenail samples were collected from 129 carpenters (average age 47). The bone and blood lead data for these carpenters have shown a broad range of lead-level exposure in this population. A total of 28 elements were measured in the sample set by a combination of instrumental neutron activation analysis (INAA) and graphite furnace atomic absorption spectrometry (GFAAS) methods. Of the elements measured, only Co, Cr, Fe, Na, Cd, Cu, F, and Ni were significantly correlated with lead. A statistical treatment of the overall data set, including principal component analysis, was further applied in an attempt to correlate the elements in the samples.