| 电感耦合等离子体原子发射光谱(ICP-AES)法测定铅锭中11种杂质元素 |
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| 引用本文： | 热孜万古丽,全小盾,秦 婷,张旭龙. 电感耦合等离子体原子发射光谱(ICP-AES)法测定铅锭中11种杂质元素[J]. 中国无机分析化学, 2012, 2(1): 74-76 |
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| 作者姓名： | 热孜万古丽 全小盾 秦 婷 张旭龙 |
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| 作者单位： | 新疆出入境检验检疫局技术中心 ，新疆 乌鲁木齐 830063;新疆出入境检验检疫局技术中心 ，新疆 乌鲁木齐 830063;新疆出入境检验检疫局技术中心 ，新疆 乌鲁木齐 830063;新疆出入境检验检疫局技术中心 ，新疆 乌鲁木齐 830063 |
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| 基金项目： | 教育部留学回国人员科研启动基金资助项目(2008890) |
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| 摘 要： | 研究了用酸分解试样后不需分离基体直接用电感耦合等离子体原子发射光谱(ICP-AES)法测定铅锭中银、铜、铋、砷、锑、锡、锌、铁、镉、镍、铊11种杂质元素的方法。优化了样品前处理条件及仪器检测条件。方法的检出限为0.0012～0.0168μg/mL,回收率为89%～110%,RSD为2.3%～5.0%。方法简便快速,检出限低,精密度和准确度能满足铅锭中杂质元素的检测要求,具有较强的实用性和可操作性,可用于铅锭中杂质元素的测定。
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| 关 键 词： | ICP-AES法 铅锭 杂质元素 |
| 收稿时间： | 2011-09-18 |
| 修稿时间： | 2011-12-31 |
Determination of 11 Impurity Elements in Lead Ingot by Inductively Coupled Plasma Atomic Emission Spectrometry(ICP-AES) |
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| RE ZI Wan guli,QUAN Xiaodun,QIN Ting and ZHANG Xulong. Determination of 11 Impurity Elements in Lead Ingot by Inductively Coupled Plasma Atomic Emission Spectrometry(ICP-AES)[J]. Chinese Journal of Inorganic Analytical Chemistry, 2012, 2(1): 74-76 |
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| Authors: | RE ZI Wan guli QUAN Xiaodun QIN Ting ZHANG Xulong |
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| Affiliation: | Technical Centre of Xinjiang Entry-Exit Inspection and Quarantine Bureau, Urumqi,Xinjiang 830063, China;Technical Centre of Xinjiang Entry-Exit Inspection and Quarantine Bureau, Urumqi,Xinjiang 830063, China;Technical Centre of Xinjiang Entry-Exit Inspection and Quarantine Bureau, Urumqi,Xinjiang 830063, China;Technical Centre of Xinjiang Entry-Exit Inspection and Quarantine Bureau, Urumqi,Xinjiang 830063, China |
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| Abstract: | This paper studied a new method in which samples were dissolved with nitric acid and without separation of the matrix from the analyes,the samples could be directly analyzed by ICP-AES.This new ICP-AES method was applied to simultaneous determination of 11 impurity elements including Ag,Cu,Bi,As,Sb,Sn,Zn,Fe,Cd,Ni,and Tl in Lead alloy lngot.Sample pretreatment conditions and instrument parameters were studied and optimized.The detection limits of the method,the recovery rates and the relative standard deviations were in the range of 0.0012~0.0168 μg/mL,89%~110% and 2.3%~5.0%,respectively. |
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| Keywords: | ICP-AES lead ingot elements |
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