首页 | 本学科首页   官方微博 | 高级检索  
     

可溶有机试剂对ICP-AES测定水质铅的影响
引用本文:赵阳,邱坤艳.可溶有机试剂对ICP-AES测定水质铅的影响[J].广州化工,2012(5):130-131,135.
作者姓名:赵阳  邱坤艳
作者单位:新乡市环境保护监测站;济源环境监测站
摘    要:通过三种有机试剂对铅浓度变化结果的对比,得到含2%丙酮的溶液试剂用量及仪器检测性能条件最佳。并对相关参数验证,确证方法标准曲线线性良好,灵敏度增加;计算得到的检出限0.007 mg/L低于现行标准;精密度1%~12%;准确度90%~105%,符合检测要求。为准确、有效检测微量含铅水质提供新方法。

关 键 词:ICP-AES    丙酮  检测  水质

Effect of Soluble Organic Reagent in Determination of Lead in Water by ICP-AES
ZHAO Yang,QIU Kun-yan.Effect of Soluble Organic Reagent in Determination of Lead in Water by ICP-AES[J].GuangZhou Chemical Industry and Technology,2012(5):130-131,135.
Authors:ZHAO Yang  QIU Kun-yan
Affiliation:1 Environmental Protection Monitoring Center in Xinxiang,Henan Xinxiang 453002;2 Environmental Protection Monitoring Center in Jiyuan,Henan Jiyuan 459000,China)
Abstract:Solution contained 2% acetone was optimum in reagent consumption and instrument detection performance compared with the results of lead concentration changes from three kinds of organic reagents.And the related parameter was validated,standard curve linearity was well,sensitivity was increased,the detection limit 0.007mg/L calculated was lower than the current standard,precision in 1%~12%,accuracy in 90%~105%,which conformed to determination requirements.It was provided to be a new method to determine trace lead in water accurately and effectively.
Keywords:ICP-AES  lead  acetone  determination  water
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号