| 微波消解ICP-AES法测定ABS中Pb、Cd、Hg |
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| 引用本文： | 孙国娟,孙海霞.微波消解ICP-AES法测定ABS中Pb、Cd、Hg[J].中国无机分析化学,2019,9(1):5-7. |
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| 作者姓名： | 孙国娟 孙海霞 |
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| 作者单位： | 安徽国家铜铅锌及制品质量监督检验中心 安徽 铜陵 安徽三联学院 计算机工程学院,安徽三联学院 |
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| 摘 要： | 以ABS塑料为研究对象，采用微波消解法进行样品的前处理，使用电感耦合等离子体发射光谱法测定ABS塑料中Pb、Cd、Hg，结果表明，Pb、Cd、Hg加标回收率均在95~105%之间，测试精密度均小于3%，该方法在缩短样品前处理时间的同时得到较高的元素消解回收率和较为理想的精确度，适用于ABS塑料中重金属含量的快速测定。
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| 关 键 词： | 微波消解ICP-AES ABS塑料 Pb、Cd、Hg |
| 收稿时间： | 2018/10/23 0:00:00 |
| 修稿时间： | 2019/1/14 0:00:00 |
Determinating Pb, Cd, Hg in ABS Plastics by ICP-AES Microwave Digestion |
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| SUN Guojuan and SUN Haixiai.Determinating Pb, Cd, Hg in ABS Plastics by ICP-AES Microwave Digestion[J].Chinese Journal of Inorganic Analytical Chemistry,2019,9(1):5-7. |
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| Authors: | SUN Guojuan and SUN Haixiai |
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| Institution: | Anhui National Copper,Lead and Zinc and Product Quality Supervision and Inspection Center,College of Computer Engineering,Anhui Sanlian University |
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| Abstract: | It takes ABS plastics as the subject of study. It employs microwave digestion for the pre-treatment of samples and applied inductively coupled plasma emission spectrometry to determinate the Pb, Cd, Hg content in ABS plastics. The result shows that the recovery rate of standard addition is within 95~105%, with the test precision within 3%. In addition to faster pre-treatment, this method can obtain higher element digestion recovery and better precision. It is applicable for the fast determination of heavy metals in ABS plastics. |
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| Keywords: | ICP-AES microwave digestion ABS plastics Pb Cd Hg |
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