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1、MaterialsResearchInnovationsISSN:1432-8917(Print)1433-075X(Online)Journalhomepage:http://www.tandfonline.com/loi/ymri20SynthesisandcharacterizationofPb-dopedZnOnanoparticlesandtheirphotocatalyticapplicationsRaminYousefi,FaridJamali-Sheini,MohsenCheraghizade&LadanZamanTocitethisarticle:Ra
2、minYousefi,FaridJamali-Sheini,MohsenCheraghizade&LadanZaman(2016)SynthesisandcharacterizationofPb-dopedZnOnanoparticlesandtheirphotocatalyticapplications,MaterialsResearchInnovations,20:2,121-127,DOI:10.1080/14328917.2015.1132132Tolinktothisarticle:http://dx.doi.org/10.1080/14328917.2015
3、.1132132Publishedonline:18Feb2016.SubmityourarticletothisjournalArticleviews:37ViewrelatedarticlesViewCrossmarkdataFullTerms&Conditionsofaccessandusecanbefoundathttp://www.tandfonline.com/action/journalInformation?journalCode=ymri20Downloadby:[InnerMongoliaUniversityofTechnology]Date:30A
4、pril2016,At:17:30SynthesisandcharacterizationofPb-dopedZnOnanoparticlesandtheirphotocatalyticapplicationsRaminYousefi1,FaridJamali-Sheini2,MohsenCheraghizade3andLadanZaman2ZnPbOnanoparticles(NPs)(x = 0,0.02,0.04and0.06)weresynthesizedusingasol–gelmethod.1-xxTransmissionelectronmicroscopy
5、showedNPswithsizesfrom42to55 nmforthecaseofhighPbconcentrationandundopedZnONPs,respectively.X-raydiffraction(XRD)patternsindicatedthattheundopedandPb-dopedZnONPswerecrystallizedinahexagonalwurtzitestructure.Inaddition,theXRDresultswereanalysedusingsize–strainplottocalculatethelatticestra
6、inofthepreparedsamples.Fromtheresultsofopticalcharacterizations,thebandgapvaluesofthePb-dopedZnONPsdecreasedincomparisontothebandgapvalueoftheundopedZnONPs.EvidenceofdopantincorporationandO-vacancyconcentrationoftheZnONPsweredemonstratedbyX-rayphotoelectronspectroscopyofthePb-dopedZnONPs
7、.Finally,theobtainedproductswereusedasphotocatalystsundervisible-lightirradiationtoremovemethylenebluedye.Keywords:Stress,Opticalproperties,Dyedegradation,Pb-dopedZnOnanoparticles1.Introductioninexpensiveness,easysynthesisandenvironmentallyfriendlymaterialwereidentifiedas
