博士面试答辩PPT英文版(科研陈述).ppt

博士面试答辩PPT英文版(科研陈述).ppt

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申请者:

-申请导师:

-2015年3月25日,-大学博士申请科研陈述,Outline,1.PersonalInformation2.ResearchProgressDuringGraduatePeriod3.ResearchTopicsandInterests,1.PersonalInformation,Education：

09/2012-06/2015.FoodScience,StateKeyLaboratoryofTeaPlantBiologyandUtilization,AnhuiAgriculturalUniversity.09/2008-06/2012.B.Eng.,FoodScienceandEngineering,AnhuiAgriculturalUniversity.09/2008-06/2012.ChuZhouHighSchool.Awards：

NationalEncouragementScholarship,ProfessionalThird-classScholarship,TripleAOutstandingStudent,OutstandingStudentLeaders,SchoolOutstandingGraduationThesis,etc.,PersonalInformation,LanguageProficiency:

AbilitytosearchandreadEnglishliteratureskillfullyfromallkindsofEnglishdatabase.AbilitytowriteEnglishpapersindependently.ComputerSkills:

Microsoftoffice,Endnote,Origin,Omnic,Photoshop,Spass,ChemicalOffice,XPertHighscorePlus,etc.,2.ResearchProgressDuringGraduatePeriod,Water-drinkingfluorosiscoveredabout2.2millionkm2,1.4millionsofpeople,Limitationsoftraditionaladsorbent：

（1）NarrowpHrange

（2）Lowadsorptioncapacity（3）Secondarypollution,Fig.2-1DistributionoffluorosisinChina,2.1Background：

DistributionoffluorosisinChina,2.ResearchProgressDuringGraduatePeriod,2.2RemovaloffluoridefromdrinkingwaterusingteawasteloadedwithAl/Feoxides,Fig.2-2GraphicalabstractofteawasteloadedwithAl/Feoxides,2.ResearchProgressDuringGraduatePeriod,Fig.2-3EffectofpHontheqeofbiosorbents,Table2-1Theadsorptioncapacityoffluoride,q0ofactivatedaluminawas1.45mg/gatpH7（Jagtap,2012）.,2.2RemovaloffluoridefromdrinkingwaterusingteawasteloadedwithAl/Feoxides,pHofdrinkingwater:

6.0-8.0,ResearchProgress,2.2RemovaloffluoridefromdrinkingwaterusingteawasteloadedwithAl/Feoxides,Fig.2-4ResidualconcentrationofFe（a）andAl（b）influoridesolutionwithpHafteradsorption,pHofdrinkingwater:

6.0-8.0,2.ResearchProgressDuringGraduatePeriod,2.ResearchProgressDuringGraduatePeriod,2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide（Tea-APAM-Al）,Fig.2-4.MolecularstructureofAPAM,Carboxylicacidfunctionalgroupsoforganicacidshavedemonstratedapositiveeffectonenhancementoffluorideadsorptionfromaqueous（Velazquez-Jimenez,2014;Li,2013;Wang,2011）.,2.ResearchProgressDuringGraduatePeriod,2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide（Tea-APAM-Al）,Fig.2-5SEMimagesofTea-Al（a）andTea-APAM-Al（b）,Table2-2Surfacearea,porevolumeandporediameterofbiosorbents.,15times,16times,2.ResearchProgressDuringGraduatePeriod,2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide（Tea-APAM-Al）,Fig.2-6.EffectofpHontheadsorptioncapacityofbiosorbents,pHofdrinkingwater:

6.0-8.0,Table2-3Theadsorptioncapacityoffluoride,q0ofactivatedaluminawas1.45mg/gatpH7（Jagtap,2012）,29times,2.ResearchProgressDuringGraduatePeriod,Fig.2-4.MolecularstructureofAPAM,2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide（Tea-APAM-Al）,Fig.2-7Concentrationoffluorideandsulfateionsinsolutionasafunctionofcontacttimewithinitialfluorideconcentrationof30mg/L,Theresultsindicatedthatanionexchangewithsulfateionswasoneoftheimportantmechanismsforfluorideremoval,2.ResearchProgressDuringGraduatePeriod,2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide（Tea-APAM-Al）,Thebandat1109cm-1disappearedafteradsorptionoffluorideimplyingthatSO42hadplayedanimportantroleinfluorideremoval.,Fig.2-8.FTIRspectraofbiosorbents,2.ResearchProgressDuringGraduatePeriod,2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide（Tea-APAM-Al）,Tea-APAM-Alshowedaremarkableincreasefrom4.02%to15.99%incomparisontoTea-Al.ThequantityofsulfateioncouldbeincreasedwiththeparticipationofAPAMamongtheloadingprogress.Sulfateionsmightbereplacedbyfluoride,whichwasconsistentwiththeresultsofFTIRandadsorptionexperiments.,Table2-4XPSanalysisofTea-Al,Tea-APAM-Albeforeandafterfluorideadsorption,NaF：

684.5eV,TheresultssuggestedthatAlatomsparticipatedinfluorideadsorptionprocess.AnewF（1s）peakwasfoundat685.5eV,whichwashigherthanthe684.5eVforNaF,signifyingthatsurfacereactionshadoccurred.,2.ResearchProgressDuringGraduatePeriod,2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide（Tea-APAM-Al）,Fig.2-9XPSspectraoftheAl2p（a）andF1s（b）ofTea-APAM-Albeforeandafteradsorption,2.ResearchProgressDuringGraduatePeriod,2.3TeawastesupportedAloxidesnanoparticleswithhelpofAnionicpolyacrylamide（Tea-APAM-Al）,Table2-5ChemicalparametersofgroundwaterbeforeandaftertreatmentwithTea-APAM-Al,2.ResearchProgressDuringGraduatePeriod,Summarize:

TwokindsofTea-Al-Feexhibitedsuperiorfluorideadso