| 陶瓷厂和钨矿生产性粉尘中11种元素比较分析 |
| |
| 引用本文： | 周婷,郭雁飞,苏文进,张裕曾,陈卫红.陶瓷厂和钨矿生产性粉尘中11种元素比较分析[J].湖北预防医学杂志,2008,19(6):8-11. |
| |
| 作者姓名： | 周婷 郭雁飞 苏文进 张裕曾 陈卫红 |
| |
| 作者单位： | 华中科技大学同济医学院公共卫生学院劳动卫生与环境卫生学系,430030 |
| |
| 基金项目： | 国家支撑计划项目(2006BAK05B02-13); 国家863项目(2006AA02Z347)资助 |
| |
| 摘 要： | 目的探讨陶瓷厂和钨矿生产性粉尘中多种元素含量的差异以及其对粉尘毒性和致病作用的可能影响。方法收集厂矿粉尘各50g，用火焰原子吸收光谱法检测陶瓷厂和钨矿粉尘样品中铜、锌、铅、镉、镍、铁、锰、钙、镁9种元素的含量，用石墨炉原子吸收光谱法检测样品中铝元素的含量，用原子荧光光谱法检测样品中砷元素的含量。结果陶瓷厂和钨矿粉尘样品中铝、砷、镉、铁、锰、铅元素含量的差异有统计学意义（P〈0．05），陶瓷厂粉尘中铝元素的平均含量为104688．71μg/g，大于钨矿粉尘中的平均含量64883．17μg／g；陶瓷厂粉尘中砷、镉、铁、锰、铅元素的平均含量分别为31．04、2．27、4473．23、369．67、96．86μg/g，而钨矿的分别为80．32、20．64、28619．06、1596．93、333．02μg／g，均高于陶瓷厂。结论陶瓷厂和钨矿粉尘中多种元素的含量有明显的差异，元素含量的不同，可能会影响粉尘的生物学效应活性，对粉尘的致病作用有一定的影响。
|
| 关 键 词： | 粉尘 元素 原子吸收光谱法 原子荧光光谱法 |
Comparison of element content of reproductive dust in pottery factories and tungsten mines |
| |
| ZHOU Ting,CUO Yan-fei,SU Wen-jin,ZHANG Yu-zeng,CHEN Wei-hong.Comparison of element content of reproductive dust in pottery factories and tungsten mines[J].Hubei Journal of Preventive Medicine,2008,19(6):8-11. |
| |
| Authors: | ZHOU Ting CUO Yan-fei SU Wen-jin ZHANG Yu-zeng CHEN Wei-hong |
| |
| Institution: | . (Department of Occupational ＆ Environmental Health and MOE Key Lab of Environmental and Health, School of Public Health, Tongji Medical College, Hnazhong University of Science and Technology, Wuhan 430030, China) |
| |
| Abstract: | Objective To compare the element content of reproductive dusts in pottery factories and tungsten mines and to evaluate the potential role of elements on toxicity and pathogenicity of dusts.Methods The total of 50 g settled dusts were collected in the target mine or factory.Nine elements,such as Cu,Zn,Pb,Cd,Ni,Fe,Mn,Ca and Mg,were detected by flamed atomic absorption spectrometry,Al and As detected by black lead stove atomic absorption spectrometry and atomic fluorescence spectrometry respectively.Results Th... |
| |
| Keywords: | Reproductive dust Chemical element Atomic absorption spectrometry Atom fluorescence spectrometry |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
