| X射线荧光元素分析技术测定明胶原料中的铬 |
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| 引用本文： | 尹利辉,李俊卿,俞辉,陈超,陈金泉,黄萍,王栋,刘炜,马双成.X射线荧光元素分析技术测定明胶原料中的铬[J].药物分析杂志,2012(7):1124-1126. |
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| 作者姓名： | 尹利辉 李俊卿 俞辉 陈超 陈金泉 黄萍 王栋 刘炜 马双成 |
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| 作者单位： | 中国食品药品检定研究院;东营市药品检验所;浙江省食品药品检验所;山东省食品药品检验所;江西省食品药品检验所;河北省食品药品检验院 |
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| 摘 要： | 目的:建立X射线荧光元素分析技术快速检测明胶原料中铬的方法。方法:X射线荧光元素分析仪,测试时间180 s,标准偏差1σ,采用模式:塑料模式,取样量约5 g,关闭厚度修正。结果:此方法的检出限为10 mg.kg-1,与原子吸收测试结果比较,结果基本吻合。结论:该方法简便快速,可用于快速测定明胶原料中的铬。
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| 关 键 词： | X射线荧光 元素分析 快速检测 胶囊原料 明胶 铬 方法比较 原子吸收分光光度法 |
Rapid detection on Cr in gelatin by X-ray fluorescence elemental analysis technology |
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| YIN Li-hui,LI Jun-qing,YU Hui,CHEN Chao,CHEN Jin-quan,HUANG Ping,WANG Dong,LIU Wei,MA Shuang-cheng.Rapid detection on Cr in gelatin by X-ray fluorescence elemental analysis technology[J].Chinese Journal of Pharmaceutical Analysis,2012(7):1124-1126. |
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| Authors: | YIN Li-hui LI Jun-qing YU Hui CHEN Chao CHEN Jin-quan HUANG Ping WANG Dong LIU Wei MA Shuang-cheng |
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| Institution: | 1(1.National Institutes for Food and Drug Control,Beijing 100050,China;2.Dongying Institute for Drug Control,Dongying 257091,China; 3.Zhejiang Institute for Food and Drug Control,Hangzhou 310004,China;4.Shangdong Institute for Food and Drug Control,Jinan 250101,China; 5.Jiangxi Provincial Institute for Drug and Food Control,Nanchang 330029,China; 6.Heibei Institutes for Food and Drug Control,Shijiazhuang 050011,China) |
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| Abstract: | Objective:To establish a method for rapid detection of Cr elements in gelatin by X-ray fluorescence elemental technology.Methods: X-ray fluorescence elemental analyzer was adopted with following settings,test time: 180 s,standard deviation: 1σ,mode: plastic mode.The sample weights were around 5 g,and the thickness correction was turned off.Results: Under the above mentioned conditions,the detection limit was 10 mg·kg-1,Compared with AAS,the results was coincidence.Conclusions: The method is simple and rapid,which can be used for the rapid detection of Cr elements in gelatin. |
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| Keywords: | X-ray fluorescence elemental analysis rapid determination capsule material gelatin Cr method comparison atomic absorption spectrometry |
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