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ICP-AES法分析Au-Be合金
引用本文:邱红莲,刘继升,杨炬.ICP-AES法分析Au-Be合金[J].光谱学与光谱分析,1999,19(1):70-71.
作者姓名:邱红莲  刘继升  杨炬
作者单位:贵金属研究所,650221,昆明
摘    要:研究了用ICP-AES法测定Au-Be合金中Be及萃取Au后测定微量Pt、Pd、Rh、Ir、Ag等25个杂质元素的方法。元素间的干扰用等效浓度法校正。杂质元素标准加入回收率为96-107%,相对标准偏差为1.7-12%。取2.5g试样时相对分析下限为1×10^-4-5×10^4%。测定合金成分Be时相对误差不大于2%。

关 键 词:电感耦合高频等离子体原子发射光谱    合金分析

Determination of Gold-Beryllium Alloy by Inductively Coupled Plasma-Atomic Emission Spectrometry
Honglian QIU,Jisheng LIU,Ju YANG.Determination of Gold-Beryllium Alloy by Inductively Coupled Plasma-Atomic Emission Spectrometry[J].Spectroscopy and Spectral Analysis,1999,19(1):70-71.
Authors:Honglian QIU  Jisheng LIU  Ju YANG
Institution:Institute of Precious Metals, 650221 Kunming.
Abstract:An ICP-AES method was established for the determination of Be and impurity elements in Au-Be Alloy, such as platinum, palladium, rhodium, iridium, silver etc. The interference was corrected by using the equivalant concentration technique. The detection limit in 2.5 g sample varied from 5 x 10(-5) to 2 x 10(-4%). The ralative error for Be was less than 2%.
Keywords:Inductively coupled plasma  atomic emission spectrometry    Beryllium    Alloy analysis  
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