BS EN ISO 22032-2009 水质.沉淀物和淤泥中选择性多溴二苯醚的测定.应用抽取和气体色谱/质谱测定方法

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【英文标准名称】:Waterquality-Determinationofselectedpolybrominateddiphenylethersinsedimentandsewagesludge-Methodusingextractionandgaschromatography/massspectrometry
【原文标准名称】:水质.沉淀物和淤泥中选择性多溴二苯醚的测定.应用抽取和气体色谱/质谱测定方法
【标准号】:BSENISO22032-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2007-01-31
【实施或试行日期】:2007-01-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;化学分析和试验;水化学;测定;含量测定;二苯醚;废水检验;萃取;萃取分析法;气相色谱法;质量浓度;质谱学;多溴二苯醚;试剂;沉淀物;污水;污泥;光谱化学分析;光谱测定法;试验;水;水常规;水质;水质试验
【英文主题词】:Analysis;Chemicalanalysisandtesting;Chemistryofwater;Determination;Determinationofcontent;Diphenylether;Examinationofwastewater;Extraction;Extractionmethodsofanalysis;Gaschromatography;Massconcentration;Massspectrometry;PolybromatedBiphenyl;Reagents;Sediment;Sewage;Sewagesludge;Spectrochemicalanalysis;Spectrometry;Testing;Water;Waterpractice;Waterquality;Watertesting
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofselectedpolybrominateddiphenylethers(PBDE)(seeFigure1andTable1)insedimentandsludgeusinggaschromatography/massspectrometry(GC-MS)intheelectronimpact(EI)ornegativeionchemicalionization(NCI)mode.WhenusingGC-EI-MS,themethodisapplicabletosamplescontaining0,05μg/kgto25μg/kgoftetra-tooctabromocongenersand0,3μg/kgto100μg/kgofdecabromodiphenylether(BDE-209),respectively.ApproximatelytentimeslowerconcentrationscanbequantifiedwhenusingGC-NCI-MS.TheriskofmisinterpretationofinterferingsubstancesissmallerwithEIduetoitshigherspecificity.ItisalsopossibletoanalyseotherbrominateddiphenylethersaccordingtothisInternationalStandard,afterverifyingitsapplicabilityineachcase.
【中国标准分类号】:C51;Z50
【国际标准分类号】:13_060_50
【页数】:36P.;A4
【正文语种】:英语