| 原子吸收光谱法测定汽油中铅含量 |
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| 引用本文： | 胡华北.原子吸收光谱法测定汽油中铅含量[J].河北化工,2008,31(2):76-77. |
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| 作者姓名： | 胡华北 |
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| 作者单位： | 保定石化公司,河北,保定,071051 |
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| 摘 要： | 使用原子吸收光谱仪测定汽油中铅含量,比较了选用MIBK-5%冰醋酸作溶剂和用MIBK作溶剂对结果产生的影响,实验证明使用MIBK-5%冰醋酸作溶剂的铅标准溶液可以保存15 d,该方法的回收率为98.6%～104.8%,相对标准偏差为1.0%.
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| 关 键 词： | 汽油 铅含量 原子吸收光谱法 |
| 文章编号： | 1003-5095（2008）02-0076-02 |
| 收稿时间： | 2007-12-17 |
| 修稿时间： | 2007年12月17 |
Determination of Lead in Gasoline by Atomic Absorption Spectrometry Method |
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| HU Hua-bei.Determination of Lead in Gasoline by Atomic Absorption Spectrometry Method[J].Hebei Chemical Engineering and Industry,2008,31(2):76-77. |
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| Authors: | HU Hua-bei |
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| Abstract: | A method for determination of lead in gasoline by atomic absorption spectroscopy was studied. This method contrasted MIBK and MIBK-5% glacial acetic acid, analyse the result. The lead standard solution,which solvent is MIBK-5% glacial acetic acid, can maintain 15 days. The recovery is 98.6%-104.8%, and the RSD is 1.0%. |
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| Keywords: | gasoline lead content atomic absorptionspectrometry |
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