您好,欢迎访问三七文档
当前位置:首页 > 商业/管理/HR > 人事档案/员工关系 > 化纤废水中二甲基亚砜和丙烯腈的高效液相色谱分析范志先
26420108EnvironmentalMonitoringinChinaVol.26No.4Aug.2010266042。HPLC-PDAHypersilBDSC18∶=20∶80。。0.2mg/LGB89782.0mg/LGB116070.5mg/L。0.48mg/L。HPLC-PDAX832A1002-6002201004-0045-03DeterminationofDMSOandAcrylonitrilebyHPLCinSyntheticWastewaterFANZhi-XianetalCollegeofChemicalEngineeringQingdaoUniversityofScienceandTechnologyQingdao266042ChinaAbstractAhighperformanceliquidchromatographicmethodforsimultaneousdeterminationofDMSOandacrylonitrileinsyntheticwastewaterhasbeendescribed.ThemethodbyHPLC-PDAwiththecolumnofHypersilBDSC18andthemobilephasewasCH3OH∶H2O=20∶80itisusefultotraceandmacroanalyses.Thelimitofdetectionofacrylonitrilewas0.2mg/Lthatmeeteffluentstandardof2.0mg/LinGB8978Integratedwastewaterdischargestandardandof0.5mg/LinGB11607Waterqualitystandardforfisheries.TherewasnotastandardaboutlimitsofDMSOinsyntheticwastewaterandtheLODwas0.48mg/L.KeywordsDMSOAcrylonitrileSyntheticwastewaterHPLC-PDADetermination2009-09-141957-.DMSOPANAN。1。NaBH4-23。4-9。GC-FID、HS-SPME-GC-MS10。。11.1≥99.8%≥98.0%、HPLC。WATERS600WATERS2996PDARheodyne7725i4.6mm×250mmHypersilBDSC185μmMillennium324.0。1.2∶=20∶80V/V0.22μm0.8ml/min20μl207nm25℃3.9min7.8min。195~400nm1.03D。1.31.3.1∶=20∶800.8ml/minSymmetryC83.9mm×150mm×5μm、SymmetryShieldRP183.9mm×DOI:10.19316/j.issn.1002-6002.2010.04.0124626420108150mm×5μm、VenusilMP-C184.6mm×250mm×5μm、HypersilBDSC184.6mm×250mm×5μm。240mg/L100mg/L。1.3.2、、0.1%H3PO4。、∶=10~50∶90~50。1.42.4g2.18ml、1.0g1.24ml0.0001g50ml100ml2.4mg/L、1.0mg/L。1.50.48、0.96、1.44、1.92、2.40、2.88、3.84、4.80mg/L0.20、0.40、0.60、0.80、1.00、1.20、1.40、2.00mg/L。1.62.4∶1S/N=3。1.70.48、2.4、4.8mg/L0.2、1、2mg/L38。1.8。22.12.1.1C18HypersilBDSC18HypersilBDSC181。1.2.1HypersilBDSC182.1.2。。∶=20∶800.8ml/min。。。2.2ngY=2014.7+886.6Xr=0.9977Y=4488.8+4138.7Xr=0.9973。≤480mg/L、≤200mg/L。8h。。2.39.6ng0.48mg/L。4ng20.2mg/LHJ/T730.6mg/L。GB89782.0mg/LGB116070.5mg/L11。。。47。。1.2.29.6ng、4ng2.4、0.48、2.4、4.8mg/L99.59%~100.17%1.0%~5.0%0.2、1、2mg/L99.47%~100.50%0~2%。1、2。1ng1#2#3#%9.69.489.399.1897.448.047.7648.5647.0999.696.097.5998.0197.08101.64.03.593.833.4491.220.021.5021.8921.37107.940.039.8839.9940.17100.02mg/L1#2#3#4#5#6#7#8#RSD/%0.480.470.510.470.490.500.510.490.484.02.402.352.412.422.182.242.442.562.405.04.804.694.894.794.814.834.814.804.741.00.200.200.200.210.200.200.200.200.200.01.000.991.001.011.001.000.981.041.012.02.001.942.002.042.002.022.002.012.031.02.543、3。GB8978。3mg/L1#2#2006011.511.382006020.720.682006032.011.942006040.750.662006011.711.602006020.250.332006031.961.882006040.480.531—2—3、3、、、、。。1GB8978-1996.S.2.J.2006253351-355.3UiKenshiroAboMitsuruOkuboAkiraetal.AnimprovedmethodfortheanalysisofdimethylsulfoxideinwatersamplesJ.AnalyticalSciences2004201223-225.4.J.200016283-84.5.J.2003.29454-55.26420108EnvironmentalMonitoringinChinaVol.26No.4Aug.20102010-03-111982-檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶.6.J.2009484265-266.7.J.199810229-30.8HJ/T73-2001.-S.9DanielLVThomasJB.Quantitativedeterminationofacrylonitrileinanindustrialeffluentbyambient-temperaturepurgeandtrapcapillaryGC-MSandbyheatedpurgeandtrapGC-FIDJ.EnvironmentalScience&Technology1991255878-883.10.C.2001.11GB11607-1989.S.100012。Toxscreen-IIDeltatoxToxscreen-IIHg、CrVI、AsEC500.0082、0.07、4.41mg/LEcloxEcloxEC501.21mg/L。。EC50X830A1002-6002201004-0048-04StudyonToxicityTestingMethodsandApplicationRangeofBiologicalToxicityAnalyzerYINKunetalChinaNationalEnvironmentalMonitoringCentreBeijing100012ChinaAbstractInthispaperthesensitivitiesofthreekindsofbiologicaltoxicitytestinginstrumentstoheavymetalsandorganiccompoundswerecomparativelyanalyzed.Initiallyproposedtherangeofapplicationandthenoteofuseforinstruments.TheresultsindicatethatRelatedtoheavymetalsToxscreen-IIandDeltatoxbothbasedonbioluminescentsystemaremoresensitivethanEclox.theEC50valuesofHgCrVIAsmeasuredbyToxscreen-IIare0.0082mg/L0.07mg/L4.41mg/Lrespectively.Ecloxusingchemiluminescencesystemismoresensitivetoorganicpoisonthantheothertwo.TheEC50phenolofEcloxis1.21mg/L.Inviewofthemoderatetoxicitydetectionlimitoftoxicityanalyzersishigherthanourlimitofsurfacewaterstandardsweproposethattheanalyzersmoresuittotheinitialscreeninganddeterminatingofthetoxicityofpollutedwaterinenvironmentalpollutionaccident.KeywordsBiotoxicityMediumeffectiveconcentrationEC50Toxicityanalyzer2080、、。。。、、、12。LBT3、、4、、、5ISO6。、、、
本文标题:化纤废水中二甲基亚砜和丙烯腈的高效液相色谱分析范志先
链接地址:https://www.777doc.com/doc-6570404 .html