4种常见中药材中Ca、Fe、Zn、Cu、Mn含量测定与分析

孟君; 郭全海; 曹汉青; 徐清萍; 周文珊

doi:10.12187/2020.05.001

CN 41-1437/TS ISSN 2096-1553

“关于规范使用生成式人工智能工具的启事

4种常见中药材中Ca、Fe、Zn、Cu、Mn含量测定与分析

孟君 , 郭全海 , 曹汉青 , 徐清萍 , 周文珊

孟君, 郭全海, 曹汉青, 等. 4种常见中药材中Ca、Fe、Zn、Cu、Mn含量测定与分析[J]. 轻工学报, 2020, 35(5): 1-6. doi: 10.12187/2020.05.001

引用本文: 孟君, 郭全海, 曹汉青, 等. 4种常见中药材中Ca、Fe、Zn、Cu、Mn含量测定与分析[J]. 轻工学报, 2020, 35(5): 1-6. doi: 10.12187/2020.05.001

MENG Jun, GUO Quanhai, CAO Hanqing, et al. Content determination and analysis of Ca,Fe,Zn,Cu,Mn in four common Chinese herbal medicines[J]. Journal of Light Industry, 2020, 35(5): 1-6. doi: 10.12187/2020.05.001

Citation: MENG Jun, GUO Quanhai, CAO Hanqing, et al. Content determination and analysis of Ca,Fe,Zn,Cu,Mn in four common Chinese herbal medicines[J]. Journal of Light Industry, 2020, 35(5): 1-6. doi: 10.12187/2020.05.001

4种常见中药材中Ca、Fe、Zn、Cu、Mn含量测定与分析

1. 郑州轻工业大学食品与生物工程学院, 河南郑州 450001;
2. 商丘职业技术学院动物工程系, 河南商丘 476000

作者简介: 孟君(1971-),女,河南省永城市人,郑州轻工业大学教授,主要研究方向为食品分析.;

基金项目: 国家自然科学青年基金项目（31500442）
中图分类号: TS255.1;S571.1

Content determination and analysis of Ca,Fe,Zn,Cu,Mn in four common Chinese herbal medicines

1. College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China;
2. Department of Animal Engineering, Shangqiu Vocational and Technical College, Shangqiu 476000, China
Received Date: 2020-03-03

CLC number: TS255.1;S571.1

摘要: 采用微波消解和浸溶处理方法，浸提中药材（怀菊花、枸杞子、罗汉果和西洋参）样品，然后利用火焰原子吸收光谱法测定这4种中药材及其浸提液中Ca、Fe、Zn、Cu、Mn 5种微量元素的含量，并对样品进行Ca、Fe、Zn元素加标回收实验，以验证测定方法的准确度.结果表明，4种中药材样品中的5种微量元素含量具有一定的差异，其含量从高到低分别为：怀菊花中Ca > Fe > Zn > Mn > Cu，枸杞子、罗汉果和西洋参中Ca > Fe > Zn > Cu > Mn；怀菊花中5种微量元素的含量均高于其他3种中药材样品，其中，Ca元素含量高达3.097 5 mg/g.5种微量元素的浸溶率与其在4种中药材样品中的质量浓度没有直接关系.Ca、Fe、Zn元素的回收率在81%～97%之间，表明本文所采用的测定方法准确度较高.
- 中药材 /
- 微波消解 /
- 浸提 /
- 微量元素 /
- 火焰原子吸收光谱法
Abstract: Microwave digestion and soaking were used to extract the samples of traditional Chinese herbal medicine (Huai chrysanthemum,wolfberry,Siraitia grosvenorii and American ginseng).The contents of Ca,Fe,Zn,Cu and Mn in the four traditional Chinese herbal medicines and their extracts were determined by flame atomic absorption spectrometry.The recovery experiments of Ca,Fe and Zn were carried out to verify the accuracy of the determination method.The results showed that the contents of five microelements in four kinds of traditional Chinese herbal medicine samples were different.The contents were as follows:Ca > Fe > Zn > Mn > Cu in chrysanthemum; Ca > Fe > Zn > Cu > Mn in wolfberry,Siraitia grosvenorii and American ginseng; the contents of five micro elements in Huai chrysanthemum were higher than those in the other three kinds of traditional Chinese herbal medicine,and the content of Ca element was as high as 3.097 5 mg/g.And there was no direct relationship between the leaching rate of microelements and the mass concentration of microelements in the four traditional Chinese herbal medicines sample.The recoveries of Ca,Fe and Zn were between 81% and 97%,showing that the accuracy of the determination method was high.
- Chinese herbal medicine /
- microwave digestion /
- extract /
- microelement /
- flame atomic absorption spectrometry
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孟君, 郭全海, 曹汉青, 等. 4种常见中药材中Ca、Fe、Zn、Cu、Mn含量测定与分析[J]. 轻工学报, 2020, 35(5): 1-6. doi: 10.12187/2020.05.001

引用本文: 孟君, 郭全海, 曹汉青, 等. 4种常见中药材中Ca、Fe、Zn、Cu、Mn含量测定与分析[J]. 轻工学报, 2020, 35(5): 1-6. doi: 10.12187/2020.05.001

4种常见中药材中Ca、Fe、Zn、Cu、Mn含量测定与分析

作者简介:孟君(1971-),女,河南省永城市人,郑州轻工业大学教授,主要研究方向为食品分析.

1. 郑州轻工业大学食品与生物工程学院, 河南郑州 450001;
2. 商丘职业技术学院动物工程系, 河南商丘 476000

收稿日期: 2020-03-03

基金项目: 国家自然科学青年基金项目（31500442）

关键词:

摘要: 采用微波消解和浸溶处理方法，浸提中药材（怀菊花、枸杞子、罗汉果和西洋参）样品，然后利用火焰原子吸收光谱法测定这4种中药材及其浸提液中Ca、Fe、Zn、Cu、Mn 5种微量元素的含量，并对样品进行Ca、Fe、Zn元素加标回收实验，以验证测定方法的准确度.结果表明，4种中药材样品中的5种微量元素含量具有一定的差异，其含量从高到低分别为：怀菊花中Ca > Fe > Zn > Mn > Cu，枸杞子、罗汉果和西洋参中Ca > Fe > Zn > Cu > Mn；怀菊花中5种微量元素的含量均高于其他3种中药材样品，其中，Ca元素含量高达3.097 5 mg/g.5种微量元素的浸溶率与其在4种中药材样品中的质量浓度没有直接关系.Ca、Fe、Zn元素的回收率在81%～97%之间，表明本文所采用的测定方法准确度较高.

English Abstract

Content determination and analysis of Ca,Fe,Zn,Cu,Mn in four common Chinese herbal medicines

1. College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China;
2. Department of Animal Engineering, Shangqiu Vocational and Technical College, Shangqiu 476000, China

Received Date: 2020-03-03

Abstract: Microwave digestion and soaking were used to extract the samples of traditional Chinese herbal medicine (Huai chrysanthemum,wolfberry,Siraitia grosvenorii and American ginseng).The contents of Ca,Fe,Zn,Cu and Mn in the four traditional Chinese herbal medicines and their extracts were determined by flame atomic absorption spectrometry.The recovery experiments of Ca,Fe and Zn were carried out to verify the accuracy of the determination method.The results showed that the contents of five microelements in four kinds of traditional Chinese herbal medicine samples were different.The contents were as follows:Ca > Fe > Zn > Mn > Cu in chrysanthemum; Ca > Fe > Zn > Cu > Mn in wolfberry,Siraitia grosvenorii and American ginseng; the contents of five micro elements in Huai chrysanthemum were higher than those in the other three kinds of traditional Chinese herbal medicine,and the content of Ca element was as high as 3.097 5 mg/g.And there was no direct relationship between the leaching rate of microelements and the mass concentration of microelements in the four traditional Chinese herbal medicines sample.The recoveries of Ca,Fe and Zn were between 81% and 97%,showing that the accuracy of the determination method was high.

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