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29120101ENVIRONMENTALCHEMISTRYVo.l29,No.1January20102009519.*(973)(2009CB421602),(863)(SQ2008AA06XK1475931).*,:861084665758,Emai:lzzguang2004@126com*周志广1**田洪海1刘爱民1李楠1任玥1李玲玲1杜兵1陆勇2许鹏军1刘淑芬2(1,,100029;2,,230031)20056724,888,17.:,026574(151)pgITEQg-1;,026562(175)pgITEQg-1;,045574(202)pgITEQg-1;,034202(073)pgITEQg-1;,,.,.,816,83%(2!24).24,.,,:.PCDD/Fs,,,,p(PCDDs)(PCDFs),(dioxins).,.,,,[15].(POPs),,,,[6].,98%[7,8].,.(OCPs)[9].,20,,,.24,888,.1115,,4510m,5,.5cm5cm,30cm.100g,.,,.,,().,.1:191210g,300ml19h,,(∀),50%,1513C2,3,7,8,,;13C,50.lWatersAutoSpecUltimaNT(HRGC/HRMS),DB5MS(60m#20mm,025m);:;,1;l1000012000;SIM().,..21.1,026574(151)pgITEQg-1;026562(175)pgITEQg-1;045574(202)pgITEQg-1;034202(073)pgITEQg-1.,,1pgITEQg-1,;,,41pgITEQg-1,,.,,,.,893416pgITEQg-1[10],02512pgITEQg-1[11],0337pgITEQg-1[11,12]..5pgITEQg-1,;540pgITEQg-1,;40pgITEQg-1,;100pgITEQg-1,;1000pgTEQg-1,[13].,50pgITEQg-1,;1000pgITEQg-1,[14].25pgITEQg-1,225pgITEQg-1,,917%(22!24),83%(2!24)..,2,3,7,8,6.PCDFsPCDDs049316,131,1.1PCDFsPCDDsFig1TheratioofPCDFs!PCDDsinsoilsamplesfromBeijingagricultural2029[15,16],[17].BruzyHites,,[18].,OCDD,PCDDsPCDFs,CzuczwaHites[19].1(,,pgg-1,)Table1PCDD/Fsconcentrations(singlecongeners,sums,pgg-1,drywt)insamplesfromBeijingagriculturalsoils123456782,3,7,8TeCDDNDNDNDNDNDND003024TotalTeCDD0841601362049007637149552,3,7,8PeCDDND031NDNDNDND043094TotalPeCDD1734143301302081616981,2,3,4,7,8HxCDD022020044049NDND0340781,2,3,6,7,8HxCDD0220220047081036ND083181,2,3,7,8,9HxCDD01702ND063013ND0491478TotalHeCDD26350461506512102418781,2,3,4,6,7,8HpCDD1620053522514283143TotalHpCDD30371010051235692129OCDD100140532702509955320352,3,7,8TeCDF07711ND3911ND063164TotalTeCDF84110131200100040154640231,2,3,7,8PeCDF061071ND2308ND1042352,3,4,7,8PeCDF0509ND20068ND177438TotalPeCDF5468224001104137145831,2,3,4,7,8HxCDF03607102225070442094071,2,3,6,7,8HxCDF039057017200550312114381,2,3,7,8,9HxCDFND0062ND066NDND2756572,3,4,6,7,8HxCDF0430560192007603077219TotalHxCDF304614200602220864321,2,3,4,6,7,8HpCDF162311100321157914571,2,3,4,7,8,9HpCDF062035013078028015077219TotalHpCDF250341614045068712238OCDF7523131103418233822TotalPCDDs18026083150099016033338695TotalPCDFs49028078210012001401054717233RatioPCDFs/PCDDs27210809414121088316198TEQs(pgg-1,drywt)06711026280940302285629101112131415162,3,7,8TeCDDNDNDNDNDND030011010TotalTeCDD1401603916081756268517672,3,7,8PeCDDNDNDNDNDND04055069TotalPeCDD270582130252018214434131,2,3,4,7,8HxCDD03013018013011050331191,2,3,6,7,8HxCDD052012018019014061102381,2,3,7,8,9HxCDD051ND009900520082050658158TotalHeCDD120240952719771119327741,2,3,4,6,7,8HpCDD5113132424325381059TotalHpCDD98272644376339332156OCDD23010012022017096255711181:2112,3,7,8TeCDF23062ND1106215132059TotalTeCDF5109208262863078547928911,2,3,7,8PeCDF12074ND059ND111541582,3,4,7,8PeCDF19060220760616230317TotalPeCDF35064214859234389653051,2,3,4,7,8HxCDF22058045064051222967131,2,3,6,7,8HxCDF160440310610352124146931,2,3,7,8,9HxCDFNDND023NDND22307311282,3,4,6,7,8HxCDF17051029057047070110594TotalHxCDF150432048391778307869771,2,3,4,6,7,8HpCDF732412291887142730881,2,3,4,7,8,9HpCDF061020520380307121287TotalHpCDF1003319422811362692438OCDF612842293148260554TotalPCDDs8602301803402605138951211228TotalPCDFs120026011023024088121774520107RatioPCDFs/PCDDs140113061068092172187179TEQs(pgg-1,drywt)2307404509207125330757417181920212223242,3,7,8TeCDDNDNDNDNDNDNDND004TotalTeCDD085075490047079266354132,3,7,8PeCDDNDNDNDND015NDND014TotalPeCDD25096921212ND137281,2,3,4,7,8HxCDDNDNDNDNDND012000020251,2,3,6,7,8HxCDD0110150520068ND025000050931,2,3,7,8,9HxCDD008500610170062006602300004074TotalHeCDD13156510057362458311,2,3,4,6,7,8HpCDD13162007308428000981866TotalHpCDD24314415124791593176OCDD9817011084681393005410252,3,7,8TeCDFNDND13NDND07400005051TotalTeCDF522915002429158911211441,2,3,7,8PeCDF044ND026NDND05ND0342,3,4,7,8PeCDF046ND035028ND06300004050TotalPeCDF35331001724985517581,2,3,4,7,8HxCDF054051061038028058000050521,2,3,6,7,8HxCDF037036038022022052000040541,2,3,7,8,9HxCDFNDNDNDNDND054000050682,3,4,6,7,8HxCDF031029082025022011ND019TotalHxCDF3333602022362426081,2,3,4,6,7,8HpCDF15183013097228000223361,2,3,4,7,8,9HpCDF019020201601203500003049TotalHpCDF232645171547940751OCDF182328191418600029536TotalPCDDs170230800130110250252546173TotalPCDFs16014017009710036012453039RatioPCDFs/PCDDs094061213075091144097049TEQs(pgg-1,drywt)056034072034034077076202:ND.2229,,.8165pgITEQg-1,24,.816.,:85,;16,.8162.2:172,3,7,8;PCDFsPCDDs;PCDF,,,2,3,4,7,8PeCDF.,[20].,,.CNPPCP,,.,816.24200,3,..1335423pgITEQg-1[21],6272pgITEQg-1[22],170964pgITEQg-1[23].,24.,01pgITEQg-1.24,.24,,.24,(1),.24.28,16241.2,3,7,8TCDF2.1,2,3,7,8PeCDF3.2,3,4,7,8PeCDF4.1,2,3,4,7,8HxCDF5.1,2,3,6,7,8HxCDF6.2,3,4,6,7,8HxCDF7.1,2,3,7,8,9HxCDF8.1,2,3,4,6,7,8HpCDF9.1,2,3,4,7,8,9HpCDF10.OCDF11.2,3,7,8TCDD12.1,2,3,7,8PeCDD13.1,2,3,4,7,8HxCDD14.1,2,3,6,7,8HxCDD15.1,2,3,7,8,9HxCDD16.1,2,3,4,6,7,8HpCDD17.OCDDFig2PCDD/FshomologpattersinSite8,16andsite241:233,48,,.,,,.,5pgITEQg-1,83%(2!24).8,1624,.,,,.[1]GiesyJP,JudeDJ,TillitDEetal,PolychlorinatedDibenzopDioxins,Dibenzofurans,Biphenylsa
本文标题:北京市农业区不同使用类型土壤中二噁英类分析
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