学术英语写作课程论文

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1、研究生学术英语写作课程论文题目专业班级学号学生姓名任课教师11AbstractUsingbutylmethacrylates(BMA)asmonomer,Span80asemulsifier,divinylbenzene(DVB)ascross-linkagent,ammoniumpersulfate(APS)/sodiumhydrogensulfite(SHS)asredoxinitiator,thehighoil-absorptionresinwassynthesizedbyconcentra

2、tedinverseemulsionpolymerization.Andtheeffectsofdifferentpolymerizationtechnologicalparameters,suchasinitiator,crosslinker,emulsifier,ontheoilabsorbencyofhighoil-absorptionresinswerediscussedindetail.Theresultindicatedthattheabsorptionoftheresinwasabo

3、ut9.2(g/g)fortolueneand16.2(g/g)forchloroform.Keywords:concentratedinverseemulsionpolymerization；oilabsorptionresin；oilabsorptionrate11摘要以甲基丙烯酸正丁酯为单体，二乙烯基苯为交联剂，Span80为乳化剂，过硫酸铵/亚硫酸氢钠为氧化还原引发剂，采用超浓反相乳液法合成了高吸油性树脂。研究了引发剂用量，交联剂用量，乳化剂用量对树脂吸油性能的影响。所制备的树脂可以吸收自

4、身重9.2倍的甲苯、16.2倍的三氯甲烷。关键字：超浓反相乳液聚合；吸油性树脂；吸油速率11ContentsAbstractⅰAbstractinChineseⅱ1Introduction12Experiment32.1Materials32.2Polymerization32.3Measurements32.3.1Oilabsorptiontest32.3.2Regenerationtest42.3.3Oilretention42.3.4Characterization43ResultsandD

5、iscussion53.1Theeffectofcross-linkingamountontheoilabsorbency53.2Effectoftheamountoftheemulsifierontheoilabsorbency53.3Theeffectofinitiatoramountontheoilabsorbency63.4Oilabsorptionrateoftheresins73.5Relationofoilretentionratiowithtime83.6Oilabsorption

6、repetitivecharacteristicofresins84Conclusions10Bibliography11111IntroductionOilpollutionofmarineenvironmentsisbecomingaseriousissue.Withthegrowthoftheoff-shorepetroleumindustryandthenecessityofmarineoiltransportation.Variousmethodsforthetreatmentofspi

7、lledoilhavebeentried[1–5].Oneofthemethodstosolvethisproblemisbyusingoilabsorptiveresins,whichcancollectandremovetheoilspilledonwater,andsomehaveprovedtobehighlyefficient[6-7].Highoil-absorptionresin,beingdifferentfromtraditionaloil-absorbingmaterials,

8、isanewkindofself-swellingoil-absorbingmaterialwithmanyvirtuesofabsorbinglargequantityandvarietyofoils,onlyabsorbingoilfromoil/watermixtureandhighcapacityforoilretention,andhasapromisingfuture.Synthesisandapplicationsofhighoil-absorptionresinsh