电感耦合等离子体发射光谱标准基体匹配直接测定纯金中杂质元素-吾爱文库网 关键词 纯金；标准基体匹配；杂质元素；ICP-OES [gap=890]Key words Pure gold; Standard matrix matching; Impurity elements; ICP-OES
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impurity elements contents 微量元素含量
Impurity Elements in Uranium Dioxide 二氧化铀芯块粉末中杂质元素成分分析标准物质
rare earth impurity elements 稀土杂质元素
non-rare earth impurity elements 非稀土杂质元素
Studied the interaction of the boron with the slight impurity elements Cr> Mn or Ti and the effects of boron on the electric conductivity.
考察了硼与铝中微量杂质元素Cr、Mn、Ti的作用及其对铝导电性的影响。
参考来源 - 硼对铝中杂质元素的作用及其对导电率的影响Energy spectrum analysis indicated that there have been impurity elements in the powder.
EDS分析表明粉末中都没有别的杂质元素。
参考来源 - ZnSnO·2,447,543篇论文数据，部分数据来源于NoteExpress
The source, influence and control of the impurity elements in samarium are described in this paper.
本文在实验的基础上论述了钐中杂质的来源，影响及控制方法。
The pretreatment technology for removal of high-content impurity elements in copper anode slime in acidic medium is studied.
对高杂质铜阳极泥在酸性介质中的预处理脱杂工艺进行了研究。
The interference effects of matrix element Fe and high concentration elements Nd, Dy, Co, B on impurity elements were studied.
研究了基体元素铁、主量元素钕、镝、钴、硼对杂质元素的光谱干扰情况；
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