資源描述：
《典型制藥行業(yè)揮發(fā)性有機(jī)物(vocs)監(jiān)測(cè)方法研究》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在應(yīng)用文檔-天天文庫(kù)。
1、摘要AbstractThepharmaceuticalindustryisoneofthemainpollutionsourcesofVOCs.Atpresent,thereisnodischargestandardofVOCsforpharmaceuticalindustryinourcountry,thereisnocorrespondingstandardsystemeither,soitisnecessarytostudyonanalysismethodsofVOCsmonitoringofpharmaceuticalindustry.BasedontheVOCsemi
2、ssioncharacteristicsoftypicalpharmaceuticalindustry,themethodforthedeterminationofacetone,ethylacetate,ethanol,isopropylalcohol,benzene,toluene,ethylacetateandn-butanolwasestablished.TheVOCsweresampledbyactivatedcharcoaladsorption,desorptedbycarbondisulfideandqualitativelyanalyzedandquantita
3、tivelydetectedbycapillarycolumngaschromatography.Alltheeightcompoundsweresampledandanalyzedatthesametimeandhadagoodseparationperformanceinthefixedcondition.Thecorrelationcoefficientsofthecalibrationcurveweregreaterthan0.999andsatisfiedtheneedofquantitativeandqualitativeanalysisoftheeightVOCs
4、.Therelativestandarddeviationwasbetween1.0%~3.2%;therecovery3ratewerebetween90.5%and102.9%;andthedetectionlimitswerebetween0.0018mg/m3and0.0084mg/m.Alltheperformanceparametersreachedthestandardrequirementandwereequivalenttothenationalstandard.Thedesorptionefficiencyofthesevencompoundswerebet
5、ween85%~103%exceptethanol.Anditcouldmeetthenationalstandardwhichwasabove75%.Thedesorptionefficiencyofethanolislowerthan75%,sothedeterminationresultsofethanolwasforreferenceonly.ThisMethodwassuitableforthedeterminationofVOCsofthestationarysourceemissionandunorganizedemissionintheboundaryoftyp
6、icalpharmaceuticalindustry.Simultaneously,ThesampleswerecollectedinSUMMACanister.TheVOCswerequalitativelyanalyzedandquantitativelydetectedbyairpre-concentrationandgaschromatography-massspectrometryforthethirty-ninekindsofVOCs.Ithadagoodseparationperformanceinthefixedpre-concentrationandgasch
7、romatography-massspectrometrycondition.Thecorrelationcoefficientsofthecalibrationcurveweregreaterthan0.99andsatisfiedtheneedofquantitativeandqualitativeanalysis;therelativestandarddeviationisbetween1.4%~6.8%;therecovery3ratewerebetween82.3%and113%,
