TheDeterminationof18PAHsinPaintsoftheVehicleUsingtheUltrasonicandtheGasChromatographmassSpectrometer

TheDeterminationof18PAHsinPaintsoftheVehicleUsingtheUltrasonicandtheGasChromatographmassSpectrometer.pdf
ThePAHadverseeffectsonhumanhealtharewellknown,sotheissueofPAHshasattractedagreatattentioninmanycountries.Itcanbefoundinpetrochemicalproducts,suchasrubber,paint,plasticsandsoon.18PAHswilltobeaddedinGB/T30512,whentherevisionofGB/T30512wasdiscussedin2015.Thematerialsofautomotiveinteriorpartsweremodifiedwithpaints,suchastheshiftinghandle,thekeysofthesteeringwheel.TheywereallhighriskpartsforPAH.Theultrasonicwasappliedforextraction18PAHsinpaintsofthevehicle.Theoptimalconditionsareasfollows:extractionsolventn-hexane/dichloromethane(thevolumeratios)12∶8;extractiontemperature30℃;extractiontime50min.Threeinternalstandardswithdifferentboilingpointswereusedtocalibrate,singleionmonitoringmodeofGC-MSwasusedtodetermine,sothat18PAHswereaccuratelyquantified.Theproposedmethodcanmeettheindustryrequirements.
作者：SUNShuoWENJiadeWANGHuijuan
作者单位：CHINAFAWCo.,Ltd.
母体文献：2018中国汽车工程学会年会论文集
会议名称：2018中国汽车工程学会年会  
会议时间：2018年11月1日
会议地点：上海
主办单位：中国汽车工程学会
语种：chi
分类号：
关键词：polycyclicaromatichydrocarbons  GC-MS  paintsofthevehicle
在线出版日期：2021年9月26日
基金项目：
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