固相萃取工业废水中二恶烷的GCMS分析

2000-06-21GC/MS(100029)1,4-,PS-2,,,GC-MS,,,,:GC-MS1,4-,,p-dioxane,C4H8O2,881101,4-1,1,1-,,,,(CFRUS40(261),368,1981),,,8930,,1,4--GC/MS,,,,1,4-,GC/MS,1111(Waters),QP-5000(221JOURNALOFCHINESEMASSSPECTROMETRYSOCIETYVol.22No.1);AOC-17();;:DB-530m0132mm(id)(,);();(3003);(10mg/ml,EPA)PS-2(Waters);Plus;(,)112[1]PlusCartridge,606;3506,;Plus,(AC),800mgPS-2AC,10ml;20ml;40ml113pH7,100ml3g,;,10ml/;200300ml10mlAC;AC;31ml/10ml114100g/ml500g/ml,1003g115:80kPa;He115ml/;:220;:240;Groub;100:EI,70eV,240;:35180amu(75588,12);117kv;1171GC/MS2SIM(5888);,[2]116100ng/ml500ng/ml1000ng/ml5000ng/ml,;,2211100ng/ml500ng/ml1000ng/ml5000ng/ml,,3;:Area=268.653Conc.R2=0.99973272001212,11(g)(g/L)(g)%%1110001868625500317575802136,s=1.88;316%;3s=5.7ng/ml,10s=18.8ng/ml214,22(g/L):120402209033250224703377022380332303-GC/MS1,4-,,,11-GC/MS1,42˜‰•1(),1997,7(1),951002,GC/MS,,1997,15(5),414416371GC/MSDetermination1,4-DioxaneinWasteWaterbyGC/MSHuangYeru,ShiJunhui,TangLi(NationalResearchCenterForEnvironmentalAnalysisandMeasurement,Beijing100029,China)Received2000-06-01Abstract1,4-Dioxanehasbeenfrequentlydetectedinriverwater,especiallyingroundwaterpol2lutedbyvolatilehalogenatedhydrocarbons.WastewatersampleswerepassedthroughtheSelf-madeactivatedcarboncartridgeandPS-2cartridgeconnectedinaseries.Thedesorbedandconcentratedsolutionof1,4-DioxanewasanalyzedbyGC/MS.Theresultsshowedthatonlysmallamountofsampleswereneededinthismethod.Simplesamplepretreatmentandhighrecov2erywereproved.KeyWord:dioxane,activatedcarboncartridge,GC/MS.472001