1、分凳——舞中釬鬣火蓐碩士學(xué)位論文密g——編號(hào)麴查壘塾墾墮鱟壁魚型圣!叁堡壘堇蒸鱟墨廛旦學(xué)位申請(qǐng)人姓名：剜蘭申請(qǐng)專業(yè)學(xué)位類別：壘!剖塑申請(qǐng)學(xué)位專業(yè)方向：盔墊魚至指導(dǎo)教師姓名：墨至型縫⑨碩士學(xué)位論文MASTER’STttESISAbstractPorousmaterialshavebeenthemostextensivelyusedwhenh啪anIlI】derstaIld，useandtransformnatureFromtheappli

2、cationofancientearthandstonetothemostprommmgdevelopentofgasstoragematerialsinmodemtimes，theinterdisciplinaryresearchfieldofporousmaterialshascoveredmanysubjects，suchaschemistryphysics，mathematics，materials，energysources，

3、computerscienceandSOonTheeutrophicationofnaturalwatershasledtoanincreaseintheincidenceofcyanobacteriawhichsubsequentlycausesthedeteriorationofwaterresourcesandseriouslyaffectsthesceneryPhysical，chemicalandbiologicalappro

4、achestocurbeyanobacteriatherehavebeenused，andsomeofthemhavemadepositivee伍：ctshowever，thesemethodswerealsolimitedinpracticaluseInthisthesis，Maleicanhydride(MAn)／Vinylacetate(VAc)copolymermicrosphers、verechoosedastemplates

5、topreparepolystyrene(PS)nanoporousadsorptionmaterialstwoImprovementshavebeenmade：(1)comingnanoTi02onthesuIfaceofnaJloporouspolystryenewithsolgelmethodtomodifyPS；(2)preparing4vinylPhen01andreplacingstyrenepartiallytoprepa

6、repolystyrenepoly(4一vinylphen01)nanoporousadsorptionmaterials；thenappliedthesethreekindsofnanoporousadsorptionmaterialsIncyanobacteriacontrolandcurbthegrowthofcyanobacteriaThestudyresultstoldusthatthediameteofthecopolyme

7、rmicrospherescouldbepreciselycontrolledbychangingthemonomerconcentrationorthefeedratioThecopolymermicrospheresWaspreparedwithdispersioncopolymerizationwhenMAnandVAcasthemonomers，Benzoylperoxide(BPO)astheinitiatorandbutyl

8、aCetateausthereactionmediumThedispersioncopolymermicrospherescouldbeobtained西henthcmonomerconcentrationchangedintherangeof04—20mol／Lormassratiochangedintherangeof8％一40％，andthediametesofthecopolymermicrosphereswere177750a

9、mTheyeildofPMVWasmaximumwhenthefeedratiowaLs1PSnanoporousadsorptionmaterialwaspreparedwithtemplatemethodwhilePMVcopolymermicrospheresastemplates，BPOastheinitiatoranddivinylbenzene(DVB)asthecmsslinker，theporeswerecrosslin