| 消食类中草药中微量元素含量的测定 |
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| 引用本文： | 沈跃跃,李春艳,陈亚君,刘亚淳,张雨,赵仕林.消食类中草药中微量元素含量的测定[J].安徽农业科学,2014(29):10125-10126. |
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| 作者姓名： | 沈跃跃 李春艳 陈亚君 刘亚淳 张雨 赵仕林 |
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| 作者单位： | 1. 四川师范大学化学与材料科学学院,四川成都,610068
2. 四川师范大学化学与材料科学学院,四川成都610068;四川省高校农田生态服务能力建设工程中心,四川成都610066 |
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| 基金项目： | 国家自然科学基金项目，土壤污染原位修复团队项目 |
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| 摘 要： | 目的]测定消食类中草药中Fe、Mn、Zn、Cu 4种微量元素的含量。方法]硝酸+高氯酸(4+1)消解样品,火焰原子吸收光谱法测定样品中4种微量元素的含量。结果]几种中草药中Fe、Mn、Zn、Cu 4种微量元素含量丰富,RSD1.99%,回收率在95.32%~104.00%,结果满意。结论]该研究为开发新药和药物用量提供了微量元素含量依据。
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| 关 键 词： | 原子吸收光谱法 消食类中草药 微量元素 含量 测定 |
Determination of the Microelements in Digestion-Promoting Chinese Herb |
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| SHEN Yue-yue,LI Chun-yan,CHEN Ya-jun,LIU Ya-chun,ZHANG Yu,ZHAO Shi-lin.Determination of the Microelements in Digestion-Promoting Chinese Herb[J].Journal of Anhui Agricultural Sciences,2014(29):10125-10126. |
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| Authors: | SHEN Yue-yue LI Chun-yan CHEN Ya-jun LIU Ya-chun ZHANG Yu ZHAO Shi-lin |
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| Institution: | SHEN Yue-yue, LI Chun-yan, CHEN Ya-jun, ZHAO Shi-lin et ai ( 1. College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, Sichuan 610068; 2. Sichuan University Farmland Ecosystem Service Ability Construction Engineering Center, Chengdu, Sichuan 610066) |
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| Abstract: | To determine the contents of Fe,Mn,Zn and Cu in digestion-promoting Chinese herb. Method]The samples were digested with HNO3＋ HClO4（4 ＋1）,and the contents of four microelements in samples were determined by FAAS. Result]The microelements were rich in digestion-promoting Chinese herb,RSD 1. 99 %. The recovery rate was in 95. 32 %- 104. 0 %,with satisfactory results. Conclusion]The study provided basis of microelements content for medicine dose and the development of new medicine. |
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| Keywords: | Atomic absorption spectrometric method Digestion-promoting Chinese herb Microelements Content Determination |
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