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关于对氨基二甲基苯胺光度法测定硫化物方法的探讨
引用本文:薛秀慧.关于对氨基二甲基苯胺光度法测定硫化物方法的探讨[J].四川环境,2001,20(3):49-50,53.
作者姓名:薛秀慧
作者单位:山东省胶南市环境保护局,
摘    要:本文通过大量的实验证明对氨基二甲基苯胺光度法测定水中硫化物的吹气时间可由原来的25min缩短到10min,与原方法进行对照,其精密度和准确度符合要求。从而得出结论:将吹气时间原方法的25min缩短到10min,既节省了时间,又不影响方法的精密度和准确度。

关 键 词:对氨基二甲基苯胺  硫化物  吹气  精密度  光度法  测定  水质监测
文章编号:1001-3644(2001)03-49-02

Discussion on the Determination of Sulfide in Water with p-Dimethylaminoaniline Spectrophotometry
XUE Xiu,hui.Discussion on the Determination of Sulfide in Water with p-Dimethylaminoaniline Spectrophotometry[J].Sichuan Environment,2001,20(3):49-50,53.
Authors:XUE Xiu  hui
Abstract:In this article,the author has done a lot of experiments in which the aeration time decreases from 25 minutes of conventional method to 10 minutes in the determination of sulfide in water with p dimethylaminoaniline spectrophotometry.Compared with the conventional method,its precision and accuracy meet the relevant requirements.As a result,this method not only saves the aeration time,but also doesn't affect the precision and accuracy.
Keywords:p  dimethylaminoaniline  sulfide  aeration  precision  
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