| 原子吸收法测定双黄连口服液中微量元素 |
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| 引用本文： | 吕璐,石向群,梅竹莲,余毅,赖水勇.原子吸收法测定双黄连口服液中微量元素[J].安徽农业科学,2011,39(5):2658-2659,2670. |
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| 作者姓名： | 吕璐 石向群 梅竹莲 余毅 赖水勇 |
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| 作者单位： | 九江学院基础医学院,江西九江,332000;九江学院07级药学,江西九江,332000;九江学院07级生物制药,江西九江,332000 |
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| 摘 要： | 目的]测定双黄连口服液中微量元素Cu、Mn、Fe、Zn、Pb、Cd的含量。方法]利用湿法消化处理样品,采用火焰原子吸收分光光度法测定Cu、Mn、Fe、Zn含量,石墨炉原子吸收分光光度法测定Pb、Cd含量。结果]双黄连口服液中Cu、Mn、Fe、Zn、Pb、Cd含量分别为0.418 7、4.852 0、3.687 3、5.304 7、0.553 5、0.022 1 mg/L,其中Cu、Pb、Cd含量均未超标,可以安全服用。结论]利用原子吸收法测定双黄连口服液中的微量元素含量结果准确、可靠,该方法可用于其他中成药口服液中微量元素的测定。
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| 关 键 词： | 原子吸收法 漫法消化 双黄连口服液 微量元素 |
Determination of the Trace Elements in Shuanghuanglian Oral Liquid by AAS |
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| LV Lu et al.Determination of the Trace Elements in Shuanghuanglian Oral Liquid by AAS[J].Journal of Anhui Agricultural Sciences,2011,39(5):2658-2659,2670. |
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| Authors: | LV Lu |
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| Institution: | LV Lu et al (Basic Medical College of Jiujiang University,Jiujiang,Jiangxi 332000) |
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| Abstract: | Objective] This paper aimed to determine the content of six trace elements of Cu,Mn,Fe,Zn,Pb and Cd in Shuanghuanglian Oral Liquid.Methods] The samples were digested with mixed acid of HNO3 and H2O2 by the wet digestion method.FAAS method was established for the determination of the content of Cu,Mn,Fe and Zn and GTA method was established for the determination of the content of Pb and Cd.Results] The content of Cu,Mn,Fe,Zn,Pb and Cd were 0.418 7,4.852 0,3.687 3,5.304 7,0.553 5,0.022 1 mg/L in Shuanghuan... |
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| Keywords: | AAS The wet digestion method Shuanghuanglian Oral Liquid Trace elements |
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