ASTM D3558-2008 水中钴含量的标准试验方法
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【英文标准名称】:StandardTestMethodsforCobaltinWater
【原文标准名称】:水中钴含量的标准试验方法
【标准号】:ASTMD3558-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D19.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:atomicabsorption;chelation;cobalt;graphitefurnace;water;Spectrophotometry--atomicabsorption(water/wastewater);Totalrecoverableelements(inwater);Chelation;Cobaltcontent--water;Graphitefurnaceatomicabsorptionspectrometry(GFAAS);I
【摘要】:Mostwatersrarelycontainmorethantraceconcentrationsofcobaltfromnaturalsources.Althoughtraceamountsofcobaltseemtobeessentialtothenutritionofsomeanimals,largeamountshavepronouncedtoxiceffectsonbothplantandanimallife.1.1Thesetestmethodscoverthedeterminationofdissolvedandtotalrecoverablecobaltinwaterandwastewaterbyatomicabsorptionspectrophotometry.Threetestmethodsareincludedasfollows:
ConcentrationRange
Sections
TestMethodAx2014;AtomicAbsorption,Direct
0.1to10mg/L
7to16
TestMethodBx2014;AtomicAbsorption,Chelation-Extraction
10to1000x03BC;g/L
17to26
TestMethodCx2014;AtomicAbsorption,GraphiteFurnace
5to100x03BC;g/L
27to36
【原文标准名称】:水中钴含量的标准试验方法
【标准号】:ASTMD3558-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D19.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:atomicabsorption;chelation;cobalt;graphitefurnace;water;Spectrophotometry--atomicabsorption(water/wastewater);Totalrecoverableelements(inwater);Chelation;Cobaltcontent--water;Graphitefurnaceatomicabsorptionspectrometry(GFAAS);I
【摘要】:Mostwatersrarelycontainmorethantraceconcentrationsofcobaltfromnaturalsources.Althoughtraceamountsofcobaltseemtobeessentialtothenutritionofsomeanimals,largeamountshavepronouncedtoxiceffectsonbothplantandanimallife.1.1Thesetestmethodscoverthedeterminationofdissolvedandtotalrecoverablecobaltinwaterandwastewaterbyatomicabsorptionspectrophotometry.Threetestmethodsareincludedasfollows:
ConcentrationRange
Sections
TestMethodAx2014;AtomicAbsorption,Direct
0.1to10mg/L
7to16
TestMethodBx2014;AtomicAbsorption,Chelation-Extraction
10to1000x03BC;g/L
17to26
TestMethodCx2014;AtomicAbsorption,GraphiteFurnace
5to100x03BC;g/L
27to36
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