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作业场所空气中氢化三联苯的紫外分光光度法测定
引用本文:柴剑荣,俞苏霞,蒋世熙.作业场所空气中氢化三联苯的紫外分光光度法测定[J].卫生研究,2004,33(4):499-500.
作者姓名:柴剑荣  俞苏霞  蒋世熙
作者单位:浙江省医学科学院,杭州,310013
摘    要:目的 测定作业场所空气中氢化三联苯。方法 空气中氢化三联苯用 4 0 %乙醇水溶液吸收采集 ,紫外分光光度法定量测定。结果 方法的检测限为 0 87mg m3,当标准溶液浓度为 0~ 2 0mg L时 ,相对标准偏差为 4 6 %~ 2 3% ,线性范围为 0~ 4 0mg m3。采样效率为 97 3% ,样品在采样管中稳定时间为 7天。结论 通过现场试验 ,该方法简易、快速、准确可靠 ,各项试验指标均符合劳动卫生监测要求 ,适用于作业场所空气中氢化三联苯的测定

关 键 词:氢化三联苯  空气  紫外分光光度法
文章编号:1000-8020(2004)04-0499-02
修稿时间:2003年11月25

Determination of hydrogenated terphenyls by ultravioblet spectrophotometer in the air of work place
Chai Jianrong,Yu Suxia,Jiang Shixi Zhejiang Academy of Medical Sciences,Hangzhou ,China.Determination of hydrogenated terphenyls by ultravioblet spectrophotometer in the air of work place[J].Journal of Hygiene Research,2004,33(4):499-500.
Authors:Chai Jianrong  Yu Suxia  Jiang Shixi Zhejiang Academy of Medical Sciences  Hangzhou  China
Institution:Zhejiang Academy of Medical Sciences, Hangzhou 310013, China.
Abstract:Objective To determine Hydrogenated terphenyls in the air of work place.Methods Hydrogenated terphenyls in the air was collected with 40% alcohol solution and determined by ultraviolet spectrophotometer.Results The detectable limit was 0 87mg/m 3. When the concentration of standard solution was 0-20mg/L, the relative standard deviation(RSD) was 4 6%-2 3%. The sampling efficiency was 97 3%. The samples were stable for 7 days. Conclusion It was proved that the method was fast, simple and accurate. It was suitable for the determination of hydrogenated terphenyls in the air of work place.
Keywords:hydrogenated terphenyls  air  ultraviolet spectrophotometer  
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