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《TiO2納米粒子的制備與其在織物上的應(yīng)用》由會(huì)員上傳分享，免費(fèi)在線(xiàn)閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、AbstractWiththedevelopmentoftechnologyandpeople’Slivingstandards,theclothingfibermaterialsrequirednotonlydurable，comfortableandbeautiful，butanumberofotherfunctionalrequirements．Inspiredbyplantsandanimalsinnature、析tllself-cleaningandsuperhydrophobicphenomenon,researc
2、hershaveaimedtofabricateself-cleaningfabricsbyincorporatingn姐。一materials．Furthmore，Sunradiation,especiallyitsUVsegment,isakindofthemostharmfulexternalfactorsthatdamagehumanhealth．ThusimpartingUV-protectiontoclothingmaterialswouldbecomeanincreaselyimportantrequiremen
3、t．PeoplehavepaidattentiontoTi02foritsexcellentUVshieldingandphotocatalyticfunction．Inthispaper,titaniananoparticalswerepreparedbydifferentmethods、砘tlltetrabutyltitanate(rBOT)asrawmaterials．Thefunctionalfabricswereobtainedbycombiningthecoatingoftitaniumdioxide(n02)wi
4、ththesubsequentdodecafluoroheptyl-propyl-trimethoxysilane(DFTMS)modification．Thefunctionalfabricswhichhadexcellentsuperhydrophobicity，UV—shielding，andphotoeatalyticpropertieswereprepared．Detailsarcasfollows：1．n02solwasobtainedbysol·gelmethod謝tllTBOT,anhydrousethanol
5、,hydrochloricacidandwaterasrawmaterials．Theeffectsofhydrochloricacidconcentration,thevolumeofwaterandvariousratioofTBOTonstabilityofTi02solwereinvestigated．Ti02solWascharacterizedbyX-raydiffractionOCRD)．Scanningelectronmicroscopy(SEM)andcontactanglemeasurementwereem
6、ployedtocharacterizetreatedfabrics．Theresultsshowedthattheroughnessoftreatedcottonandpolyesterfabricssurfaceisincreased．Basedtheroughnessofsamplessurface，bothcottonfabricsandpolyesterfabicssamplesshowedsuperhydrophobicpropertymodifiedbyDFTMSandthecontactangleisabove
7、l500．2．AnatasetitaniananoparticalswerepreparedbytheSOl由drothermalmethod、)I，itllTBOT，anhydrousethanol，nitricacidandwaterasrawmaterials．TheeffectsofIIITi02納米粒子的制備及其在織物上的應(yīng)用variousratioofTBOT,waterandnitricacidonmorphologyofTi02nanopaRticleson；thesurfaceofpolymerfabrics
8、wereinvestigated．Ti02nanoparticleswere≥characterizedbyX·raydiffractionfXRD)．Scanningelectronmicroscopy(SEM)，UV-VISspectrophotometryandcont
