陽離子型聚丙烯酰胺絮凝劑的合成與應(yīng)用.pdf

1、華中師范大學(xué)碩士學(xué)位論文陽離子型聚丙烯酰胺絮凝劑的合成與應(yīng)用姓名：胡瑞申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：有機(jī)化學(xué)指導(dǎo)教師：陳存華20070501⑨碩士學(xué)位論文MASTER’STHESISAbstractSincethereformandopenpolicyourcountryindustryhasobtainedahighspeeddevelopment，butinthedevelopmentindustryprocesswedonottaket

2、heenvironmentprotection，makingthepollutionoftheenvironmentoftheOurcountrymoreandmoresefio雌Witllthecomprehensiveimplementationofanstainabledevelopmentstrategyandimprovementofpeople’Slivinglevel，peoplepaymoreattentiontoenv

3、ironmentprotectionandlifequalityDealingwithpollutedwaterwasattachedmoreimportancegraduallyCationicpolyacrylamideisaramificationofpolyaerylamide，andacationicmaeromoleculeflocculantofexcellenteffecttodealwithwastewaterBeca

4、useofthepeculiarsidechain柵tIlrcandhighdensitycharge，itissuitablefordealing麗tllwastewaterwhichinvolvesfmegranularsuspendedmatterorganicsandcolloidetcAtthepresenttimemostofcationicpolyacrylamidefloeeulantsWeresynthesizedby

5、MannichreactioninChina，butCPAMobtainedbythistechnologyhavemanydisadvantages，suchasincompletereaction、lowcationdegreeandstabifity、shorteffectivetimeandmorebyproductButcationicpolyacrylamidefloceulantsWeresynthesizedbycopo

6、lymerizationhashighmoleculeweighthishcationdegreeandstabilitySointhisarticleaseriesofcationicpolyaerylamidewasproducedbycopolymerizationinwatersolutionInthisarticlecationicpolyaerylamideflocculantsCPAMWasproduced塒lhdiffe

7、rentcationicmonomerandacrylamide(AM)throughoxidentivereductiveandcomplexinitiatedsystemMasspercentofmonomeramountofinitiatorcontentofcationmonomerpH，reactiontimeetalontheeffectofintrinsicviscosityofpolymerwerediscussedas

8、wellasstructureWasanalysedbyre(infrared)spectroscopy砧eresultsindicatedthattheperformanceofcationicpolyaerylamidefloceulantsmadebycomplexinitiatedsystemWassuperiortothatmadebyoxidentivereductiveinitiatedsystemThemechanism

9、ofcopolymerizationandtheeffectoffactoronthemolecularweightofcationicpolyacrylamideflocculantswasstudiedpreliminaryCationicpolyaerylamidefloceulantsmadebycomplexinitiatedsystemWasappliedtopollutedwaterfromthewastewaterfac