Gemini表面活性剂的吸附自聚和性质

Gemini1,2,2,1(1.,100083;2.,100083):Gemini()(),(),,,Krafft,,,:Gemini;;;:TQ424.2:A:036726358(2003)0420216205Adsorption,Self2assemblyandPropertiesofGeminiSurfactantsWANGYue2xing1,HANDong2,WANGHong2zhuang2,LUYi2qiang1(1.DepartmentofChemistry,BeijingUniversityofScienceandTechnology,Beijing100083,China;2.ResearchInstituteofPetroleumExplorationandDevelopment,EORDepartment,Beijing100083,China)Abstract:Themolecule(ion)ofGeminisurfactantconsistsoftwohydrophobicchainsandtwohydrophilicheadsconjugatedbyabridgeunit.Comparedwithconventionalmono2chainsurfactant,Geminisurfactantdemonstratesuniquefeaturesincriticalmicelleconcentration,interfacepropertyandsolubilityinwater.Becauseofitshighchargedensity,lowCMCandlowKrafftpoint,superlowinterfacialtensionisobservedforitsmixturewithhighcarbonnumberparaffinatlowconcentration,demonstratinggreatpotentialinpetroleumexploitation.Geminisurfactantisreviewed,includingitsadsorption,self2assemblyandproper2ties,andcomparisonismiadebetweenmono2chainsurfactantandGeminisurfactant.Keywords:Geminisurfactant;adsorption;self2assembly;property:2001212210;:2002209210:(1966),,,Gemini()(),Gemini()(),(),,,Gemini:;Krafft;:,();,;;ö;,ZonAvan[1]Gemini,1Gemini()1.1()Gemini()6122003(),Gemini()(),(),,11Gemini()1.2Gemini(),(),()()2Gemini(),Gemini()(),,Gemini(),,Gemini(),()2.1Gemini,Gemini,()m2s2mGemini[2],,;m2s2mGemini,,,()2[3]122s212(s=316)Gemini#()ass=1012,#a[4],ss2m2s2mGemini()10,,,s,,ass1012,,ö,,Gemini(),asös,ö,CH2s,s23,ö2.2Gemini,Gemini,[5]Gemini:[6]Gemini,[6],[7]Gemini,s,dsdt(s=67,ds=dt)Gemini,s5,,ö,(),,;s=612,,,ö7124,;s14,,,,DrejaMichael[8]Gemini,Gemini122EOx212(x=25),x14,:LALB122EO5212,,XRD,24.810-10m120,122E/2212LB[9],,,26.710-10m180C,122EO2212LA[10],,28.610-10m,(45.410-10m)C12(33.410-10m),,122EO3212LA,2910-10m;122EO4212LB,25.210-10m122EO2212,n-2-m(8n,m18)Gemini,(n+m)(n-m),[11],8n,m18,n+mn-m(n-m2)Gemini;n+mn-m(n-m2)Gemini,14-2-14,16-2-1618-2-1816-2-1418-2-16DIC:,14-2-14,16-2-1618-2-180.4%,0.2%0.1%,,1LmDIC:,16-2-14,18-2-16öGemini(n+m)(n-m),ö,,15C,18-2-18,16-2-1614-2-1460C,4530,Gemini,15,18-2-1616-2-16,16-2-1414-2-14,ö3GeminiGemini[12][13]3.1GeminiGemini,CMC23;,GeminiCMC1020n2s2mGeminiCMCn+mOdaReiko[14],16-2-18CMC17Lm,18-2-18CMC,n+m,12-2-12,10-2-148-2-1614-2-1816-2-16CMCCMC,MengerLittou[15]:m=s=mGeminiCMC,logCMC=-0.411m+2.084;s=26,CMC,s6,CMC,logCMC=0.088s-0.153log(B10s+1)-2.419,logB=-4.9321,smax=5.1EOx(x=03)Gem2ini[16]CMC,,CMC,GeminiCMC:2OCH2COONa2OP(O)(OH)(ONa)81220032O(CH2)3SO3Na2OSO3NaMasuyamaA[17]C=CGeminiCMCGemini;,C=CGeminiCMCGemini,CMCGemini()3.2()Gemini(),;()(),,,,,GeminiKrafft3.3CMC,GeminiCMC,Gemini,Geminim-s-m(m=816;s=26,8,10,12)Gemini[18],:log((S+S.)öS.)=0.085m+1.392(S+S.:Gemini;S.:),s=26,;s6,:log((S+S.)öS.)=0.047s-0.217log(B10s+1)+1.804,logB=-7.6860,smax=7.13.4,[19],,[20]Gemini(),,Rosen[19](Gemi2niö):C10DADSBRC10MADSC10MAMSBR,C10DADS(),C10DADS,,;C10MADSC10MAMS,C10DADSBR,Bm,C10DADS;C10DADSBmC10MADSC10MAMSBm,C10DADS3.5Gemini,Gemini[20]Gemini,6;,(),,;,,,4Gemini,Gemini,:[1]ZonAvan,etal.TensidesurfDet[J],1999,36(2):84286.[2]AlamiE,etal.Langmuir[J],1993,9:1467.[3]RosenMJ,etal.JAOCS[J],1992,69(1):30233.[4]AlamiE,etal.Langmuir[J],1993,9:146521467.[5]DaninoD,etal.Langmuir[J],1995,11:144821456.[6]KaraborniS,etal.Science[J],1994,266(14):2542255.[7]ChorroC,etal.JColloidInterfaceScience[J],1998,199:1692176.[8]DrejaMichael,etal.ChemCommun[J],1998,1371.[9]SiourvasDT,etal.Marcomolecules[J],1997,30:7191.(199)91241.21.3300C,0.5mol54mL17%,,70C,0.1%0.3%(),,120C,1h,,195C,5h,80C,40mL,1g,,2,124125C(YR251,),84%()2.1,,111)ömolömolö%0.50.5082.50.50.5584.00.50.6082.00.50.6582.00.51.0083.01)0.1g1,,,TLC,,160C,,11.1,,,,,(264C),2.2,,,,,,,,,,,221)öhö%13582465358446821)0.1g,0.5mol,0.55mol2,5h2.3,0.2%(),10%12%,,3,,,,:[1]FujiSS,etal.BullChemSocJapan,1993,66(8):2426.[2]DaihachiChemIndCoLtd.PreparationofN2Chloro2orN2BromosuccinimideasChemicalIndustryAgents[P].JP:09235270.972498330.[3]HargreavesMK,etal.ChemicalReviews[J],1970,70(4):4392469.[4]AthurIV.ATextbookofPracticalOragnicSynthe2sis[M].3rded,London,1956.840.[5],[J],1991(1):5556.(219)[10]KaraborniS,etal.Science[J],1994,2652254.[11]OdaReiko,etal.ChemCommun[J],1997,210522107.[12]EvgenyN,VulfsonP.JBarnesandAssociates[J],1999,3:31.[13]ArakiMasuyamaetal.ChemCommun[J],1997,210522106.[14]MengerFM,LittauCA.JAmChemSoc[J],1993,115:10083210090.[15]ZhuYP,etal.JColloidInterfaceSci[J],1993,158:41.[16]ArakiMasuyama,etal.ChemCommun[J],1998,18:2023.[17]DevinskyFerdinand,etal.JColloidInterfaceSci[J],1991,143(2):338.[18]RosenMJ,etal.JColloidInterfaceSci[J],1993,157:2542259.[19]RosenMJ.JAmChemSoc[J],1993,23(3):30233.[20]KaraborniS,etal.Science[J],1994,266(14):2542255.9914