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              | 资料类型: | Word文件 | 
      
        | 关键词: | amidoxime-group  chelating  chemically  modified  electrode  cyclic  voltammetry methods
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        | 资料大小: | 715K | 
      
        | 所属学科: | 分子表征 | 
      
        | 来源: | 2008年全国高分子材料科学与工程研讨会(10.15-10.18,贵阳) | 
      
        | 简介: | | Chelatingelectrodescontainingamidoxime-groupswaspreparedinthispaper,anditselectrochemicalpropertieswascharacterizedbycyclicvoltammetry.Desorptionvoltageofchelatingelectrodesduringdesorptionprocessionbyelectrochemicalmethodswas+3.0V,whichwasdrewfromthecomparisonoftheC-Vcurvesofelectrodesbeforeandaftertheabsorptionofuranium.Thechelatingelectrodewasusedtoabsorburaniumfromseawater.FT-IRspectrumswereusedtocharacterizeeverystagesofthechelatingelectrodeduringpreparationprocession;SEMwasusedtocharacterizethesurfacecharacteristicsofchelatingelectrodeofeverystagesduringthewholeprocession.Itwasshowedthatthereweredenseself-assemblyfilmsanduraniumwasabsorbedonthesurfaceofelectrodes. | 
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        | 作者: | 辛浩波 卢丹 吴航 杨锋 杨涛 张建航 | 
      
        | 上传时间: | 2008-12-18 16:35:38 | 
      
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