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投稿时间:1999-12-03
投稿时间:1999-12-03
中文摘要: 介绍了火焰原子吸收光谱法间接测定电厂高纯水中的痕量氯离子的方法.该法采用AgCl沉淀,测定剩余Ag+间接求出氯离子含量.方法的相对标准偏差2.3%~8.6%,回收率在94%- 103%,灵敏度(1%A)为 0.029mg/L.
Abstract:A new indiret atomic absortion spectrometry(AAS)method for determination of trace chlorine in high-purity water of power plants is established.After precipitation of AgCl,the surplus of Ag+ in solution is determined for chlorine content calculation.RSD of the method is 2.3%~8.6%,the rate of recovery is 94%~103%,and the sensitivity is 0.029mg/L(1% A).
keywords: AAS indirect determination chlorine
文章编号:20000102 中图分类号: 文献标志码:
基金项目:
Author Name | Affiliation |
Yang Yan | Department of Thermal Power Engineering |
Xue Lai | Department of Thermal Power Engineering |
Liu Yongchang | Department of Thermal Power Engineering |
引用文本:
杨延,薛来,刘永昌.用原子吸收法间接测定电厂水中的痕量氯离子[J].上海电力大学学报,2000,16(1):8-12.
Yang Yan,Xue Lai,Liu Yongchang.Indirect Determination of Trace Chlorinen in Water of Power Plant by Atomic Absorption Spectrometry[J].Journal of Shanghai University of Electric Power,2000,16(1):8-12.
杨延,薛来,刘永昌.用原子吸收法间接测定电厂水中的痕量氯离子[J].上海电力大学学报,2000,16(1):8-12.
Yang Yan,Xue Lai,Liu Yongchang.Indirect Determination of Trace Chlorinen in Water of Power Plant by Atomic Absorption Spectrometry[J].Journal of Shanghai University of Electric Power,2000,16(1):8-12.