PREPARATION AND THEIR ANTIBACTERIAL ACTIVITY OF ACTIVATED CARBON FIBER CONTAINING SILVER

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摘要 Severalkindsofactivatedcarbonfiber(ACF),GranuleActivatedcarbon(AC)containingsilverionorfinesilverparticle(Ag-ACF/AC)havebeenpreparedbysoakingACForACinthesaltsolutionofsilver.Ag,AgClandAgIcompoundshavebeenloadedontothefibers:Thestuctureofthefiberswasmeasuredbyscanningelectronmicroscopy(SEM)andpowerX-raydiffraction(XRD),THeAgcontentinthefiberwasobtainedbyanAtomicabsorptionspectroscopy(AAS),TheAg^+contentinwateraftertheantibacterialtestwasmeasuredbyanInductivelyCoupledplasma(ICP)emissionspectroscopy.AntibacterialtestwascarriedoutagainstEscherichiacoli(E.coli)andStaphylococcusaureus(S.aureus).TheresultsshowthatAg-ACF/AChavestrongantibacterialactivityagainstE.ColiandS.aureus.AfterdealtwithACF/ACloadingAg,AgCl,AgI,noE.coliandS.aureusaliveinsolutioncanbedetected.TheanalysisofAgcontentinwaterafterantibacterialtestshowedthatthecontentofAgmeetthequalityrequirementoftheNationalPotableWaterStandrd,ItisindicatedthatACF/AC-Aginthisexperimentwouldbeasafeantibacterialagent.
机构地区 不详
关键词 碳纤维 含银 吸附
出版日期 2000年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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