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《X射线荧光光谱法测定陶瓷、色料和釉等物料中主量及次量元素-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、第4卷第3期中国无机分析化学Vo1.4,NO.32014年9月ChineseJournalofInorganicAnalyticalChemistry52~56doi:10.3969/J.issn.2095‘1035.2014.03.011X射线荧光光谱法测定陶瓷、色料和釉等物料中主量及次量元素王川李小莉。李国会。刘峰(1甘肃省有色金属地质勘察局中心实验室,兰州730046;2天津地质矿产研究所,天津300000;3中国地质科学院物化探研究所,河北廊坊065000;4武警黄金二支队,呼和浩特010010)摘要采用熔融片制样用X射线荧光光
2、谱法对陶瓷、色料和釉物料中Na,Mg,A1,Si,P,S,K,Ca,Ti,Mn,Fe,Ba,Zr,Zn,Hf15种元素进行了测定,用理论系数校正基体效应。方法简便、快速、分析结果的准确度完全能满足上述物料分析的要求。还用纯化学试剂和标准样品按一定比例混合制备标准样品,弥补了色料和釉缺少标准或没有标样的困难。又对zr和Hf元素分析线进行了选择,用ZrL和HfL作为分析线,而不采用ZrK。,不仅使制备的熔片达到ZrL线的饱和厚度,使分析结果的准确度和重现性好,而且还消除了ZrK的谱线对HfL。分析线的干扰。关键词波长色散X射线荧光光谱;陶瓷
3、;色料;釉;熔融片中图分类号:0657.34;TH744.15文献标志码:A文章编号:2095—1035(2014)03—0052—05DeterminationofMajorandMinorElementsinCeramic,StainGlazeMaterialsbyX—RayFluorescenceSpectrometryWANGChuan,LIXiaoli。,LIGuohui。,LIUFeng(1.CenterLaboratory,GansuBureauofGeologyandExplorationforNonferrousMet
4、als,Gansu,Lanzhou730046,China;2.TianjinInstituteofGeologyandMinerals,Tianjin300000,China;3.InstituteofGeophysicalandGeochemicalExploration,ChineseAcademyofGeologicalSciences,Langfang,Hebei065000,China;4.ArmedPoliceGolden2Team,Hohhot,InnerMongolia010010,China)AbstractThec
5、ontentsoffifteenelementsinceramic,stain,andglazematerials,etc.,whichincludingNa,Mg,Al,Si,P,S,K,Ca,Ti,Mn,Fe,Ba,Zr,HfandZn,weredeterminedinceramic,stain,glaze,etc.,usingX—rayfluorescencespectrometryusingfusionsamplepreparation.Thematrixeffectwascorrectedbythetheoreticalcoe
6、fficienta.Themethodissimpleandrapid,anditprovidesbetterprecisionandaccuracywhenitwasappliedtOthedeterminetheelementsintheaforementionedmaterials.Asimulatedstandardsamplewaspreparedbythemixingcertainproportionofpurechemicalreagentwithstandardsamplestomakeupthelackofstanda
7、rdsorstandardsamplesofglazesandstains.Atthesametime,thedeterminationlinesZrK。andHfL,whichareforZrandHf,werereplacedbyZrLandHfI81,respectively.Undertheoptimizedconditions,notonlythethicknessofthefusedfilmreacheduptOthesaturationvalueofZrL,whichimprovedtheprecisionandaccur
8、acyofthedeterminationresults,butalsotheinterferenceofZrKonHfLBlwereeliminated.KeywordsX-rayfluorescence
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