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1、山東科技大學(xué)本科畢業(yè)論文摘要復(fù)合高吸水性樹脂(SuperabsorbentComposite)是一種新型功能高分子材料。它具有吸收比自身重幾百到幾千倍水的高吸水功能，并且保水性能優(yōu)良，一旦吸水膨脹成為水凝膠時，即使加壓也很難把水分離出來。因此，它在個人衛(wèi)生用品、工農(nóng)業(yè)生產(chǎn)、土木建筑等各個領(lǐng)域都有廣泛用途。本文研究了CTS-g-P(AA-co-AM)/KL復(fù)合高吸水性樹脂對甲基紫的吸附特性，考察了吸附時間,甲基紫的初濃度，pH，離子強(qiáng)度對吸附量的影響。結(jié)果表明隨著吸附時間的延長，樹脂對甲基紫的吸附量增加，24后，吸附作用基本達(dá)到平衡；吸附量隨甲基紫初濃度
2、的增大而增大；吸附量隨pH增大先增加，當(dāng)pH=4時達(dá)最大，此后，pH增大，吸附量下降；隨著離子濃度的增加，吸附量呈下降趨勢。CTS-g-P(AA-co-AM)/KL高吸水性樹脂對甲基紫有很好的吸附作用，室溫最大吸附量為1500mg/g，在印染廢水處理過程中具有一定的應(yīng)用價值。關(guān)鍵詞復(fù)合高吸水性樹脂；甲基紫；吸附IV山東科技大學(xué)本科畢業(yè)論文AbstractSuper?Absorbent?Polymer，SAPisanewtypeoffunctionalpolymermaterials.Ithassuckedreceivedmorethanafewhund
3、redtoathousandtimesitsownweightofwater,highwaterabsorptionfeatures,andexcellentwaterretention,oncetheswellingbecamehydrogel,evenpressureisdifficulttoseparatethewater.Therefore,ithasawiderangeofapplicationsinvariousfieldsofpersonalhygieneproducts,industrialandagriculturalproducti
4、on,civilconstruction,etc.Sincesosincethesuccessfuldevelopmentofsuperabsorbentpolymershasbeentheworld'sattention,thedevelopmentofextremelyrapid,thedemandworldwideannually,hasgraduallyexpandeditsfieldofapplication.Settingmethylvioletasanexample,theadsorptioncharacteristicsofthePol
5、y(AcrylicAcid-co-Acrylamide)superabsorbentresintomethylvioletandtheinfluencesofadsorptiontime,originaldensityofmethylviolet,pH,andionicstrengthontheadsorptionwereinvestigated.theresultsshowthatalongwiththeextendingofadsorptiontime,theadsorptioncapacityofmodifiedhumicacidtomethyl
6、violetwasincreased,andafter24h,theadsorptiongottothebalancebasically;Alongwiththeextendingoforiginaldensityofmethylviolet,theadsorptionamountwasincreased;AlongwiththeextendingofpH,theadsorptionamountwasincreased.WhenpH=4,theadsorptionamountgottothemaximum.Afterwards,alongwiththe
7、extendingofpH,theadsorptionamountwasdescended;Alongwiththeincrementofionicstrength,theadsorptionamountshoweddecreasingtrend.ThePoly(AcrylicAcid-co-Acrylamide)superabsorbentresinhadverygoodadsorptioneffectonmethylvioletandhadsomeapplication.Keywords：superabsorbentresin;Methylviol
8、et;AdsorptionIV山東科技大學(xué)本科畢業(yè)論文1.文獻(xiàn)綜述11.1引言11.2高吸水性
