%0 Journal Article
%T AntibacterialPropertiesofV-dopedTitanium-bearingBlastFurnaceSlagPreparedatDifferentCalcinationTemperatures
%A 王辉
%A 杨和
%A 薛向欣
%A 刘东
%J 过程工程学报
%D 2010
%X Perovskite-typeV-dopedtitanium-bearingblastfurnaceslag(VTBBFS)photocatalystwaspreparedbyhigh-temperaturesolidphasemethod.TheinfluenceofcalcinationtemperatureonthephotocatalyticandantibacterialpropertiesofVTBBFSwasstudiedindetails.ItscompositionandmicrostructurewereevaluatedbyX-raydiffractometer,ultraviolet-visibleabsorptionspectrometer,Fouriertransforminfraredspectrometerandscanningelectronmicroscope.TheantibacterialpropertiesofVTBBFStoCandidaalbicanswereinvestigatedbyflaskoscillationmethod.TheresultsshowedthattheopticalabsorptionandantibacterialpropertiesofVTBBFSwerethebestwith10%(w)dopingofvanadium,preparedat800℃for2h,anditssterilizationratewascloseto100%toCandidaalbicans(ATCC10231).Theminimuminhibitoryandminimumbactericidalconcentrationswere25and50mg/mL.Whentheconcentrationwas0.2mg/mL,thecatalysthadtheleasttoxictoxicity.
%K Vdoping
%K titanium-bearingblastfurnaceslag
%K photocatalyst
%K antibacterialactivity
%K calcinationtemperature
%U http://www.jproeng.com/qikan/Cpaper/zhaiyao.asp?bsid=15894