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| 资料类型: |
Word文件
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| 关键词: |
amidoxime-group chelating chemically modified electrode cyclic voltammetry methods |
| 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: |
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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
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| 上传时间: |
2008-12-18 16:35:38 |
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