| 微波消解-原子吸收光谱法测定大黄不同饮片的矿质元素 |
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| 引用本文： | 张同林,熊国勇,余波,吴琴. 微波消解-原子吸收光谱法测定大黄不同饮片的矿质元素[J]. 光谱实验室, 2011, 28(5): 2424-2427 |
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| 作者姓名： | 张同林 熊国勇 余波 吴琴 |
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| 作者单位： | 1. 江西教育学院理学分院 南昌市学院路158号330029
2. 江西师范大学地理与环境学院 南昌市紫阳大道99号330022 |
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| 摘 要： | 采用微波消解-原子吸收光谱法对唐古特大黄不同饮片中的Ca、Fe、Mn、Zn、Cu、Mg 6种微量元素进行了含量测定,该方法具有较高的准确度、精确度、重复性,加样回收率在97.00％-102.76％之间,相对标准偏差在1.27％-3.32％之间,这些实验结果为唐古特大黄不同饮片的药效性和药理毒理提供理论依据.
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| 关 键 词： | 微波消解 唐古特大黄 原子吸收光谱法 |
Determination of Mineral Elements in Rheum tanguticum by AAS with Microwave Digestion |
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| ZHANG Tong-Lin,XIONG Guo-Yong,YU Bo,WU Qin. Determination of Mineral Elements in Rheum tanguticum by AAS with Microwave Digestion[J]. Chinese Journal of Spectroscopy Laboratory, 2011, 28(5): 2424-2427 |
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| Authors: | ZHANG Tong-Lin XIONG Guo-Yong YU Bo WU Qin |
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| Affiliation: | ZHANG Tong-Lin XIONG Guo-Yong YU Bo WU Qina(Academy of Science,Jiangxi Institute of Education,Nanchang 330029,P.R.China)a(Institute of Geography and Environment,Jiangxi Normal University,Nanchang 330022,P.R.China) |
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| Abstract: | The determination of the contents of Ca,Fe,Mn,Zn,Cu,Mg in Rheum tanguticum Maxim.ex Balf was investigated by atomic absorption spectrometry with microwave digestion.Recovery and RSD for the method were 97.00%—102.76% and 1.27%—3.32%,respectively.The method is rapid and precise.It provides the theoretical basis for pesticide effect and pharmacology and toxicology according to the results of Rheum tanguticum Maxim.ex Balf. |
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| Keywords: | Microwave Digestion Rheum tanguticum Maxim.ex Balf AAS |
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