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石墨炉原子吸收法测定生殖液中铅和镉含量的方法研究
引用本文:郁建桥,史啸勇,杨明明,潘丽,陈波.石墨炉原子吸收法测定生殖液中铅和镉含量的方法研究[J].光谱学与光谱分析,2005,25(10):1711-1713.
作者姓名:郁建桥  史啸勇  杨明明  潘丽  陈波
作者单位:1. 江苏省环境监测中心,江苏,南京,210036
2. 江苏省计划生育研究所,江苏,南京,210036
基金项目:江苏省科技厅社会发展基金资助
摘    要:就体液中金属元素的测定方面而言,对生殖液的研究则相对较少。文章建立了测定精液和卵泡液中铅和镉的简洁可靠的方法,对样品的处理、基体改进剂的选择、样品的用量、测定参数的选择等方面进行了研究,方法对铅的加标回收率在99.0%~118%之间,对镉的的加标回收率在96.3%~109%之间。方法的最低检出浓度为铅0.8μg.L-1,镉0.05μg.L-1。相对标准偏差在3.74%~8.54%之间。

关 键 词:生殖液      测定方法研究
文章编号:1000-0593(2005)10-1711-03
收稿时间:05 26 2004 12:00AM
修稿时间:08 16 2004 12:00AM

Study of Determination Method for Lead and Cadmium in the Semen and Liquor Follicle of Genetic Fluid
YU Jian-qiao,SHI Xiao-yong,YANG Ming-ming,PAN Li,CHEN bo.Study of Determination Method for Lead and Cadmium in the Semen and Liquor Follicle of Genetic Fluid[J].Spectroscopy and Spectral Analysis,2005,25(10):1711-1713.
Authors:YU Jian-qiao  SHI Xiao-yong  YANG Ming-ming  PAN Li  CHEN bo
Institution:Jiangsu Province Environmental Monitoring Centre, Nanjing 210036, China.
Abstract:Lead and Cadium as the key elements influencing human genetic health were selectively determined in the present paper. In the area of metal elements determination in body fluid, most samples used in the study are blood, plasma and saliva. No literature about genetic fluid determination has been found so far. In the present paper the preparation of samples, volume of samples, and determination parameters were investigated. An easy reliable method of determining lead and cadium in semen and liquor follicle is established. The recoveries of lead are 99.0%-118% and the recoveries of cadium are 96.3%-109%. The determination limit of lead is 0.8 microg x L(-1) and the determination limit of cadium is 0.05 microg x L(-1). The relative standard deviations (RSD)(n = 5) are 3.74%-8.54%.
Keywords:Genetic fluid  Lead  Cadium  Determination method
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