| 电感耦合等离子体质谱法测定AES中的Cu和Fe |
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| 引用本文： | 史芸,李杨,邱越,张鹏,王岳,魏鹏. 电感耦合等离子体质谱法测定AES中的Cu和Fe[J]. 广州化工, 2012, 40(15): 156-156,172 |
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| 作者姓名： | 史芸 李杨 邱越 张鹏 王岳 魏鹏 |
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| 作者单位： | 天津海关化验中心,天津,300461 |
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| 摘 要： | 为了建立脂肪酸聚氧乙烯醚硫酸钠中(AES)Cu和Fe金属元素含量的测定方法,用微波消解法处理样品,电感耦合等离子体质谱法测定AES中的Cu和Fe,最终建立了电感耦合等离子体质谱法同时测定AES中Cu和Fe金属元素含量的方法。方法的检出限为0.0004898～0.0041500μg/L,相对标准偏差(RSD)小于1.0%,加标回收率为96.8%～99.8%。该研究结果为AES中Cu和Fe重金属元素的定量分析提供理论依据。
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| 关 键 词： | 电感耦合等离子体质谱 微波消解 AES |
Measurement of Cu and Fe Heavy Metal Elements in AES by ICP-MS |
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| SHI Yun,LI Yang,QIU Yue,ZHANG Peng,WANG Yue,WEI Peng. Measurement of Cu and Fe Heavy Metal Elements in AES by ICP-MS[J]. GuangZhou Chemical Industry and Technology, 2012, 40(15): 156-156,172 |
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| Authors: | SHI Yun LI Yang QIU Yue ZHANG Peng WANG Yue WEI Peng |
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| Affiliation: | (Tianjin Customs Lab,Tianjin 300461,China) |
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| Abstract: | The method to determine Cu and Fe contents in AES was established.AES were digested with microwave digestion system,and were measured with ICP-MS.A method for the determination of Cu and Fe heavy metals elements in AES by ICP-MS was established.The results indicated that the detection limits of the method were 0.0004898~0.0041500 μg/L.The relative standard deviations were less than 1.0%.The recoveries of standard addition were among 96.8%~99.8%.This research provided the theoretical references for quantificational analyzing Cu and Fe heavy metals in AES. |
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| Keywords: | ICP-MS micro-wave digestion AES |
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