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阳极溶出库仑法水质连续分析的研究
引用本文:孙星炎,刘鹏展,金利通.阳极溶出库仑法水质连续分析的研究[J].华东师范大学学报(自然科学版),1988(4).
作者姓名:孙星炎  刘鹏展  金利通
作者单位:华东师范大学化学系 (孙星炎,刘鹏展),华东师范大学化学系(金利通)
摘    要:本文用微型计算机实现了阳极溶出——库仑方法的联用,研制了阳极溶出库仑法水质连续分析仪,探讨了该仪器的性能和测试条件.铅的最低检测限为32ng/ml,7次测定的相对标准偏差为4.6%.本方法具有选择性高、检测限低、不用标样和能连续自动监测等优点.

关 键 词:阳极溶出库仑法  溶出库仑法  水质连续分析  铅离子连续测定  重金属离子分析

Research of Continuous Analysis Water by Anodic Stripping Coulometry
SUN XTNGYAN, LIU PENGZHAN, JIN LITONG.Research of Continuous Analysis Water by Anodic Stripping Coulometry[J].Journal of East China Normal University(Natural Science),1988(4).
Authors:SUN XTNGYAN  LIU PENGZHAN  JIN LITONG
Institution:Department of Chemistry
Abstract:The combination of anodic stripping voltammetry and coulometry has been developed with microcomputer.The anodic stripping coulometric continuous water analyzer is designed and the property and determination condition of this instrument is discussed.The determination limit of lead is 32 ng/ml, and the relative standard derivation is 4.6%.The proposed method has the advantages of high selectivity, low determination limit and no need for standard sample.It can work continuously and autumatically.
Keywords:anodic stripping coulometry stripping coulometry continuous water analysis continuous determination of lead ion heavy metal ionanalysis
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