| 封闭式火焰原子吸收法测定高放废液中Na和Fe |
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| 引用本文： | 苏玉兰,周涛.封闭式火焰原子吸收法测定高放废液中Na和Fe[J].中国核科技报告,2006(1). |
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| 作者姓名： | 苏玉兰 周涛 |
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| 作者单位： | 中国原子能科学研究院 北京102413 |
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| 摘 要： | 建立了封闭式火焰原子吸收法测定高放废液中钠、铁元素的方法。改造后的仪器可以直接测量稀释后的高放废液样品,方法稳定性好,操作简便、快速。Na和Fe的相对标准偏差(n=6)分别优于2%和4%,重加回收分别为98.7%和96.8%。结果和其他方法比对经F检验,数据吻合。
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| 关 键 词： | 原子吸收 高放废液 钠 铁 |
Determination of Na and Fe in High Level Liquid Waste by Closure Atom Absorption Spectrum(In Chinese) |
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| SU Yulan ZHOU Tao.Determination of Na and Fe in High Level Liquid Waste by Closure Atom Absorption Spectrum(In Chinese)[J].China Nuclear Science and Technology Report,2006(1). |
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| Authors: | SU Yulan ZHOU Tao |
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| Abstract: | A method of measuring Na and Fe in High Level Liquid Waste(HLLW) by gloved fire atom absorption spectrometry was established.High Level Liquid Waste(HLLW)culd be directly measured.The stabilization of the method is good.The operation is convenience and fast.The precission(RSD) of Na and Fe is better than 2% and 4% respectively.The standard added-recovery for Na and Fe is 98.7% and 96.8% respectively.The results are well agreed with that obtained by other method and passed through F test. |
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| Keywords: | Atom absorption High level liquid waste Sodium Iron |
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