ASTM UOP714-2007 用ICP-OES测定混杂试样中金属

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【英文标准名称】:MetalsinMiscellaneousSamplesbyICP-OES
【原文标准名称】:用ICP-OES测定混杂试样中金属
【标准号】:ASTMUOP714-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【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】:
【标准类型】:(UOP)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thismethodisfordeterminingmetalsinsamplesofunknowncompositionsuchasresiduesanddeposits.Aluminum(Al),cadmium(Cd),calcium(Ca),chromium(Cr),cobalt(Co),copper(Cu),iron(Fe),lead(Pb),magnesium(Mg),manganese(Mn),molybdenum(Mo),nickel(Ni),potassium(K),sodium(Na),strontium(Sr),tin(Sn),titanium(Ti),vanadium(V),zinc(Zn),andzirconium(Zr)arequantitativelydeterminedbyInductivelyCoupledPlasma-OpticalEmissionSpectrometry(ICP-OES).Concentrationsdeterminedgenerallycovertherangeof0.02toseveralmass-%,seeTable1.Sampledilutionextendstheworkingrangeformajor(matrix)components.Ifrequested,additionalelementscanbedetermined,ifthesamplepreparationmethodisappropriatefortheadditionalelements.Barium(Ba)andsilicon(Si)cannotbedeterminedbythismethodduetotheacidtreatmentofsamples.Alpha-aluminawillnotdissolveintheacidmediausedinthismethod.Analternativemicrowave-baseddissolutiontechniqueisdescribedintheAppendix.Siliconcanbedeterminedusingthemicrowave-baseddissolutiontechnique;andinstructionsfortheanalysisofsiliconareincluded.
【中国标准分类号】:
【国际标准分类号】:
【页数】:11P.;A4
【正文语种】:英语