三聯(lián)陰離子表面活性劑的合成及性能研究

1、江南大學碩士學位論文三聯(lián)陰離子表面活性劑的合成及性能研究姓名：韓恒申請學位級別：碩士專業(yè)：應用化學指導教師：許虎君彭奇均20080701汽南大學碩士學位論文AbstractThisdissertationhadstudiedthesynthesis，surfacechemicalproperties，effectionofNaClandapplicationpropertiesofatrimericanionicsurfactant：l

2、lI12SIII一12Swasfirstlypreparedbyetherealization，ring—openingandsulfationreaction，inwhichglycerin，epichlorohydrin，l—dodecanolandchlorosulfuricacidasmainmaterials。訊surfactantswerecharacterizedbyIR，MSandelementaryanalysisTh

3、roughtwo—phasetitrimetricmethodtodeterminetheactivemattercontentanditwas9846％ByDuNouymethod，thecriticalsurfacetension0emc)andcriticalmicelleconcentration(cmc)wasmeasuredat30℃，O2molLINaCI，andtheresultwas2868mN／m，4。26610一m

4、ol／LseparatelyBycalculation，themaximumsurfaceexcessconcentration(矗雙)andtheminimumareapersurfactantmolecule似min)Was2391xmol／mz，069nmzseparatelyItshowedperfectsurfacechemicalproperties髓emicellarpropertiesfortheconcentratio

5、nnearabovethecmchavebeencharacterizedbytheaggregationnumber，Nmusingasteadystatefluorescencequenchingmethod111eresultsshowthattheaggregationnumberoflII一12Sat30℃is12andWasstableagainsttemperature。Theinteractionsinthemixedc

6、omplexwithAE09havebeeninvestigatedseparatelyThecmcvalueofthemixtureWasusedtocompute薩，theinteractionparameterinthemicelleand穢，theinteractionparameteratthemonolayerairwaterinterface。弧evalueofflshowtherearesynergismbetweenc

7、omplexesTheapplicationpropertiesofIII一12SandthemixedcomplexwithAE09wereinvestigatedTheresultsshowesthatithaveagoodfrothingcapacitysolubilizingcapacityandhighstabili移inhardwaterKeywords：trimerianionicsurfactant；synthesis；