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dc.contributor.authorZhu, GH
dc.contributor.author朱国辉
dc.contributor.authorCai, WP
dc.contributor.author蔡维平
dc.date.accessioned2012-07-13T01:41:24Z
dc.date.available2012-07-13T01:41:24Z
dc.date.issued1999
dc.identifier.citationCHINESE JOURNAL OF ANALYTICAL CHEMISTRY,1999,27(5):574-577zh_CN
dc.identifier.issn0253-3820
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/13230
dc.description.abstractCopper has suppressed effect on the discoloured reaction resulted from hydrogen peroxide oxidizing ethyl violet; thus a highly sensitive method for determining trace copper was developed with the sensitivity of epsilon(590) - 1.5 x 10(6) L . mol(-1) . cm(-1) and the range of determination of 0 similar to 2.0 x 10(-2) mg/L Cu2+. The method has been applied to the determination of copper in water and human hair samples with satisfactory results.zh_CN
dc.language.isozhzh_CN
dc.publisherFENXI HUAXUEzh_CN
dc.subjectcopperzh_CN
dc.subjectethyl violetzh_CN
dc.subjectdiscolouration reactionzh_CN
dc.titleSpectrophotometric determination of trace copper by suppression decolourizationzh_CN
dc.typeArticlezh_CN


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