1、申请者申请者:-申请导师申请导师:-2015年3月25日-大学博士申大学博士申请科研科研陈述述1.PersonalInformation2.ResearchProgressDuringGraduatePeriod3.ResearchTopicsandInterests1.PersonalInformationEducation：09/2012-06/2015.FoodScience,StateKeyLaboratoryofTeaPlantBiologyandUtilization,AnhuiAgriculturalUniversity.09/2008-06/2012.B.Eng.,FoodSc
2、ienceandEngineering,AnhuiAgriculturalUniversity.09/2008-06/2012.ChuZhouHighSchool.Awards：NationalEncouragementScholarship,ProfessionalThird-classScholarship,TripleAOutstandingStudent,OutstandingStudentLeaders,SchoolOutstandingGraduationThesis,etc.LanguageProficiency:AbilitytosearchandreadEnglishlite
3、ratureskillfullyfromallkindsofEnglishdatabase.AbilitytowriteEnglishpapersindependently.ComputerSkills:Microsoftoffice,Endnote,Origin,Omnic,Photoshop,Spass,ChemicalOffice,XPertHighscorePlus,etc.2.ResearchProgressDuringGraduatePeriodWater-drinkingfluorosiscoveredabout2.2millionkm2,1.4millionsofpeopleL
4、imitationsoftraditionaladsorbent：（1）NarrowpHrange（2）Lowadsorptioncapacity（3）Secondarypollution Fig.2-1DistributionoffluorosisinChina2.1Background：DistributionoffluorosisinChina2.ResearchProgressDuringGraduatePeriod 2.2RemovaloffluoridefromdrinkingwaterusingteawasteloadedwithAl/Feoxides Fig.2-2Graphi
5、calabstractofteawasteloadedwithAl/Feoxides2.ResearchProgressDuringGraduatePeriod Fig.2-3EffectofpHontheqeofbiosorbentsTable2-1Theadsorptioncapacityoffluorideq0ofactivatedaluminawas1.45mg/gatpH7(Jagtap,2012).2.2RemovaloffluoridefromdrinkingwaterusingteawasteloadedwithAl/FeoxidespHofdrinkingwater:6.0-
6、8.0ResearchProgress 2.2RemovaloffluoridefromdrinkingwaterusingteawasteloadedwithAl/FeoxidesFig.2-4ResidualconcentrationofFe(a)andAl(b)influoridesolutionwithpHafteradsorptionpHofdrinkingwater:6.0-8.02.ResearchProgressDuringGraduatePeriod2.ResearchProgressDuringGraduatePeriod2.3TeawastesupportedAloxid
7、esnanoparticleswithhelpofAnionicpolyacrylamide(Tea-APAM-Al)Fig.2-4.MolecularstructureofAPAM Carboxylicacidfunctionalgroupsoforganicacidshavedemonstratedapositiveeffectonenhancementoffluorideadsorptionfromaqueous(Velazquez-Jimenez,2014;Li,2013;Wang,2011).2.ResearchProgressDuringGraduatePeriod2.3Teawa
8、stesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide(Tea-APAM-Al)Fig.2-5SEMimagesofTea-Al(a)andTea-APAM-Al(b)Table2-2Surfacearea,porevolumeandporediameterofbiosorbents.15times16times2.ResearchProgressDuringGraduatePeriod2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacryla
9、mide(Tea-APAM-Al)Fig.2-6.EffectofpHontheadsorptioncapacityofbiosorbentspHofdrinkingwater:6.0-8.0Table2-3Theadsorptioncapacityoffluorideq0ofactivatedaluminawas1.45mg/gatpH7(Jagtap,2012)29times2.ResearchProgressDuringGraduatePeriod Fig.2-4.MolecularstructureofAPAM2.3TeawastesupportedAloxidesnanopartic
10、leswithhelpofAnionicpolyacrylamide(Tea-APAM-Al)Fig.2-7Concentrationoffluorideandsulfateionsinsolutionasafunctionofcontacttimewithinitialfluorideconcentrationof30mg/LTheresultsindicatedthatanionexchangewithsulfateionswasoneoftheimportantmechanismsforfluorideremoval2.ResearchProgressDuringGraduatePeri
11、od 2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide(Tea-APAM-Al)Thebandat1109cm-1disappearedafteradsorptionoffluorideimplyingthatSO42hadplayedanimportantroleinfluorideremoval.Fig.2-8.FTIRspectraofbiosorbents2.ResearchProgressDuringGraduatePeriod 2.3TeawastesupportedAloxidesna
12、noparticleswithhelpofAnionicpolyacrylamide(Tea-APAM-Al)Tea-APAM-Alshowedaremarkableincreasefrom4.02%to15.99%incomparisontoTea-Al.ThequantityofsulfateioncouldbeincreasedwiththeparticipationofAPAMamongtheloadingprogress.Sulfateionsmightbereplacedbyfluoride,whichwasconsistentwiththeresultsofFTIRandadso
13、rptionexperiments.Table2-4XPSanalysisofTea-Al,Tea-APAM-Albeforeandafterfluorideadsorption NaF：684.5 eVTheresultssuggestedthatAlatomsparticipatedinfluorideadsorptionprocess.AnewF(1s)peakwasfoundat685.5eV,whichwashigherthanthe684.5eVforNaF,signifyingthatsurfacereactionshadoccurred.2.ResearchProgressDu
14、ringGraduatePeriod2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide(Tea-APAM-Al)Fig.2-9XPSspectraoftheAl2p(a)andF1s(b)ofTea-APAM-Albeforeandafteradsorption2.ResearchProgressDuringGraduatePeriod 2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide(Tea-APAM-A
15、l)Table2-5ChemicalparametersofgroundwaterbeforeandaftertreatmentwithTea-APAM-Al2.ResearchProgressDuringGraduatePeriod Summarize:TwokindsofTea-Al-Feexhibitedsuperiorfluorideadsorptionthantraditionaladsorbents.Tea-Al-FecouldbeusedtoremovefluoridewithoutpHadjustment.TheresidualconcentrationsofAlandFein
16、drinkingwateradsorbedbyTea-Al-FeatdifferentpHrangesfrom5.0to10.0werebelowtheWHOstandard.Publications12345 3.1Thepotentialabilitiesofpolysaccharideanditsderivativestoremovefluorideorheavymetalsfromwater 3.2SynergisticinteractionfortreatmentofdiabeticTeapolysaccharideTeapolyphenolsMedicinefortreatmentofdiabeticMouseModelCellModelSynergisticinteractionfortreatmentofdiabeticProposedmechanismsThankyou!
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