| 石墨炉原子吸收分光光度法测定鱼肉中铍和铊 |
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| 引用本文： | 陈素兰,章勇,陈波,厉以强,沈燕飞.石墨炉原子吸收分光光度法测定鱼肉中铍和铊[J].环境科学与技术,2006,29(10):52-53. |
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| 作者姓名： | 陈素兰 章勇 陈波 厉以强 沈燕飞 |
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| 作者单位： | 江苏省环境监测中心,南京,210036 |
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| 摘 要： | 探讨了鱼肉中铍、铊的测定方法。样品用硝酸-硫酸消解,溴水氧化,聚氨酯泡塑吸附富集消解液中铊,消解液中铍不被吸附,石墨炉原子吸收分光光度法测定铍和铊,结果满意。
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| 关 键 词： | 鱼肉 铍 铊 石墨炉原子吸收法 |
| 文章编号： | 1003-6504(2006)10-0052-02 |
| 收稿时间： | 2005-11-23 |
| 修稿时间： | 2006-03-14 |
Measuring Beryllium and Thallium in Fish with Graphite Furnace Atomic Absorption Spectroscopy |
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| CHEN Su-lan,ZHANG Yong,CHEN Bo,LI Yi-qiang,SHEN Yah-fei.Measuring Beryllium and Thallium in Fish with Graphite Furnace Atomic Absorption Spectroscopy[J].Environmental Science and Technology,2006,29(10):52-53. |
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| Authors: | CHEN Su-lan ZHANG Yong CHEN Bo LI Yi-qiang SHEN Yah-fei |
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| Abstract: | Graphite furnace atomic absorption spectroscopy (GFAAS) was used to measure Be and Tl in fish. The fish sample was digested by HNO3-H2SO4 and oxidized with bromine, Tl was complexed and absorbed by polyurethane foam and removed matrix interference from inorganic salts while Be was not absorbed in the digested juice. The measurement results of Be and Tl by GFAAS was satisfactory. |
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| Keywords: | fish beryllium thallium graphite furnace atomic absorption spectroscopy (GFAAS) |
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