搜索
33220142ENVIＲONMENTALCHEMISTＲYVol．33No．2February20142013929．*2011YQ0301241002．＊＊Tel010-62849523E-mailcyjing@rcees．ac．cnDOI10．7524/j．issn．0254-6108．2014．02．020*刘文婧杜晶晶景传勇＊＊100085Surface-enhancedＲamanSpectroscopySEＲS．SEＲS、．SEＲS、SEＲSSEＲS．SEＲS．Surfce-enhancedＲamanSpectroscopySEＲSforenvironmentalpollutantsdetectionAreviewLIUWenjingDUJingjingJINGChuanyong＊＊StateKeyLaboratoryofEnvironmentalChemistryandEcotoxicologyＲesearchCenterforEco-EnvironmentalSciencesChineseAcademyofSciencesBeijing100085ChinaAbstractSurface-enhancedＲamanSpectroscopySEＲSapowerfulsingle-moleculespectroscopytechnologyisbeingappliedinvariousresearchfields．SEＲSisarealtimemethodwithhighsensitivity．ThereisgrowingexcitementaboutthepotentialapplicationofSEＲSinenvironmentaldomain．ThisarticlereviewedtherecentresearchesinSEＲSdetectionofenvironmentalpollutants．ConsiderableprogressesinrecentyearshavebeensummarizedinthreeaspectsenhancingSEＲSeffectimprovingSEＲSselectivityandoptimizingSEＲSfunctionality．ThisreviewalsopredictedthefutureresearchtrendsforSEＲStechnologyinenvironmentalfield．Keywordssurface-enhancedＲamanspectroscopySEＲSenvironmentalpollutantsdetection．Surface-enhancedＲamanSpectroscopySEＲS1-3．SEＲS．SEＲS．．1997Nie4ScienceSEＲS1014—1015．SEＲS5-8．SEＲS9、1011．12SHINEＲSSEＲS．．、21833、、、13-15．SEＲS．1SEＲS．1SEＲSTable1EnvironmentalpollutantsdetectedbySEＲSSEＲSHg2+17-22、Pb2+21、Cd2+18、Zn2+23、Cr6+24、Cu2+1925、Co2+26、Ag+21、U27、NO－328、29、Cr3+30、ClO－431-32、33、As3+34、As5+35PCBPCB-7736-39、PCB-2940、PCB-10140、PCB-14142、PCB-1543、PCB-4044、PCB-5444、PCB-6544、PCB-8044、PCB-4745PAH46-56、4650-525456-58、5659-60、4852586061、52、5260、60、505155、910-5051-62、c5162-63、5162、52、5258、34-5664-67、67-70、71-73、72、72、74、75、76-77、76、76、78-79、80、66、66、24-D6981、73、73、73、79、82、82、77、77、77、67、83、83、84、85、866987、88、4-297089、p-90、26-87、246-87、1391、4-ABT92、2-58、93TNT9194-98、PETN99、EGDN99、ＲDX99、DNAN100101、6-101、101102、103104、105、106107、8793、158793、107108、109、109SEＲSSEＲS16SEＲSSEＲS．、、SEＲS、、SEＲS．SEＲSSEＲS．1SEＲSSEＲSEMCMSEＲS110．SEＲShotspots111SEＲS．SEＲS．1．1、、、/、．、．．Liu67Au@Ag．Au@Ag．．Zhou44PCB．Hu3820nmTiO210nm．10－9mol·L－1PCB-77．SEＲS．Huang40-．221910nm1a—c．SEＲSPCB10nm40nm1d—f．1ab40nm10nmcEFd40nm10nmＲ6GeSEＲSfSEM40Fig．1aandbE-fieldintensitydistributionsindicatedbythecolorbaroftheAg-NＲarrayswith40nmgapsand10nmgapscTheincrementofEFalongwiththereductionofinter-nanorodgapsbyFEMsimulationsdＲamanmappingsofthe1361cm－1shiftof10－7mol·L－1Ｒ6GprobemoleculesadsorbedonthearraysofAg-NＲswith40nmgapsand10nmgapseSEＲSspectraattworandomspotstakenfromthecorrespondingarraysofAg-NＲsasindicatedbythecrossesinsidefSEMimagesofthecorrespondingarraysofAg-NＲswith10nmgapsand40nmgaps401．2SEＲS、、、．2112．．Zhang113．2、SEＲS112Fig．2ParticleshapesizeandproximitytootherparticlesaffecttheelectromagneticfieldEMthatformsaroundametalnanoparticle112Zhu39SEＲS22033PCB-7710－6mol·L－1．PCB-77．Zhu41SEＲSPCB-7710－7mol·L－1．Tang37ZnOSEＲS3．3ZnOZnOZnO．PCB-7710－11mol·L－1．3ZnO37Fig．3SchematicimageofthefabricationofZnO-NＲsarraysdecoratedwithAg-NPsontheNＲssidesurfaceandAgspheresontheNＲstopsonSiwafers37TNTKo114PEIPEISEＲS．TNTSEＲS1ng·L－1．SEＲSSEＲSTNT．Demeritte98SEＲS．．TNT10－13mol·L－1．2、SEＲS．、．、、．2．1、、π-πSEＲS．．Bantz45PCBPCB-47PCB-77SEＲS5×10－11mol·L－1．Jiang60SEＲSμg·L－1．、、π-π．Leyton11510－9mol·L－1．π-π．Alvarez-Puebla116SEＲS．Leyton55SEＲS．PAHπ-πPAH2221SEＲS．PAHπ-π．Peron61PAHSEＲS．1—20mg·L－1．Liu96TNTπ-πTNT10－11mol·L－1．Zhang64“”Au@Ag/GO/Au@AgSEＲS．、π-π．0．03mg·L－1EPA7mg·L－1．2．2SEＲSSEＲS．Dasary117SEＲSTNT．TNTMeisenheimer．TNT2×10－12mol·L－1．Qian118MeisenheimerPATSEＲS4PATTNTTNTSEＲS．Hao119ClO－4．ClO－4．ClO－45μg·L－1．4Au@PATAu@PATTNTMeisenheimer118Fig．4TheproposedprocedureforthesynthesisofaPATshellcoatinganAucoreandrepresentationoftheformationofaMeisenheimercomplexbetweenAu@PATNPsandTNT1182．3．SEＲS．1SEＲS．2SEＲS、、．SEＲS．22233Yang120SEＲSTNTπ．TNTSEＲSTNT10－12mol·L－1．Holthoff1212011TNTTNTSEＲS．TNTSEＲS．Guerrini63PAH5a．PAH10－9mol·L－1．625b4PAH、、PAHPAHSEＲS．Kwon48SEＲS3×10－10mol·L－113×10－9mol·L－1．Xie54SEＲS．．50PAH、、、SEＲS．PAHPAH、、、、．5a63bPAHs62Fig．5SchematicillustratingatheeffectsofthePYＲcomplexationontheLG-NPssensingsystem63btheCOＲ-DTCXcomplexationmechanismwithformationofthehighlysensitiveinterparticlejunction623SEＲS．SEＲSSEＲSSEＲS．3．1SEＲSSEＲS．SEＲS．Du52Fe3O4@AgSEＲS67PAH．PAHμg·L－1PAH．An91Fe3O4@C@AgPCP、DEHPTNTSEＲS．Fe3O4AgSEＲS10－12mol·L－1．Mahmoud952223PSAFe3O4/AuSEＲSTNT．TNT．TNTTNT10－12mol·L－1TNT．6SEＲSFe3O4@AgPAHs52Fig．6SchematicrepresentationoftheprocedureforSEＲSdetectionofPAHs523．2SEＲS．SEＲS1SEＲS2．122nmSiO2Al2O3“SHINEＲS”7．SHINEＲS“Nature”．Senapati22．SEＲS．HgⅡ．Mueller47pNIPAMpNIPAMPAHPAHSEＲS．Zhang122SiO2SEＲS．SiO2Ｒ6G．Wang123Fe3O4@SiO2@Ag．SiO2Fe3O4SEＲS．10－14mol·L－1Ｒ6G．3．3SEＲSSEＲS．SEＲS．Li69ZnOTiO2SEＲS8．TiO2CO2、H2O．SEＲS4-4-CP24-24-D．Sinha105ZnO．ZnO10－12mol·L－1．ZnO．Zhou124TiO2SEＲSTiO2．224337abSHINEＲScSHINEＲSSEＲS12Fig．7aAucore-transitionmetalshellnanoparticlesadsorbedbyprobedmoleculescontactmodebSHINEＲSshell-isolatedmodecSchematicoftheSHINEＲSexperiment128aTiO2bSEＲS69Fig．8aSchemeofthefabricationprocessofthegold-coatedTiO2nanotubearraysAu/TTAbSchemeofreversibleSEＲSbehaviorofthemultifunctionalSEＲSsubstrate694SEＲS、SEＲS．SEＲSSEＲSSEＲS．．“SEＲS”SEＲS、、．．SE