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Chelatingelectrodescontainingamidoxime-groupswaspreparedinthispaper,anditselectrochemicalpropertieswascharacterizedbycyclicvoltammetry.Desorptionvoltageofchelatingelectrodesduringdesorptionprocessionbyelectrochemicalmethodswas+3.0V,whichwasdrewfromthecomparisonoftheC-Vcurvesofelectrodesbeforeandaftertheabsorptionofuranium.Thechelatingelectrodewasusedtoabsorburaniumfromseawater.FT-IRspectrumswereusedtocharacterizeeverystagesofthechelatingelectrodeduringpreparationprocession;SEMwasusedtocharacterizethesurfacecharacteristicsofchelatingelectrodeofeverystagesduringthewholeprocession.Itwasshowedthatthereweredenseself-assemblyfilmsanduraniumwasabsorbedonthesurfaceofelectrodes. |
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