| 微波消解ICP-OES测定药用花卉中的重金属及稀土元素 |
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| 引用本文： | 邵波,王琦峰,梅瑜.微波消解ICP-OES测定药用花卉中的重金属及稀土元素[J].光谱实验室,2012,29(2):1133-1135. |
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| 作者姓名： | 邵波 王琦峰 梅瑜 |
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| 作者单位： | 1. 浙江树人大学生物与环境工程学院,杭州市树人街8号,310015
2. 浙江大学能源工程设计研究院,杭州市,310027 |
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| 基金项目： | 浙江省教育厅2011年度科研计划项目(Y210021805) |
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| 摘 要： | 采用微波消解和ICP-OES测定了凤仙花和红花中重金属铜、铅、镍和稀土元素铈、钐、镧的含量。该方法的加标回收率为93.1%—103.8%,相对标准偏差(RSD)值不大于1.83%。实验结果表明,所测样品含量均未超过国家规定标准,适合入药。方法快速简便可靠。
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| 关 键 词： | 微波消解 电感耦合等离子体-发射光谱法 药用花卉 重金属 稀土 |
Determination of Heavy Metal and Rare Earth Elements in Medicinal Flowers by ICP-OES with Microwave Digestion |
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| SHAO Bo
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WANG Qi-Feng
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MEI Yu.Determination of Heavy Metal and Rare Earth Elements in Medicinal Flowers by ICP-OES with Microwave Digestion[J].Chinese Journal of Spectroscopy Laboratory,2012,29(2):1133-1135. |
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| Authors: | SHAO Bo WANG Qi-Feng MEI Yu |
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| Institution: | SHAO Bo WANG Qi-Fenga MEI Yua(College of Biology and Environmental Engineering,Zhejiang Shuren University,Hangzhou 310015,P.R.China)a(Institute of Energy Engineering,Zhejiang University,Hangzhou 310027,P.R.China) |
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| Abstract: | The contents of heavy metals such as Cu,Ni,Pb and rare earth such as Ce,Sm and La in balsamine and safflower were determined by ICP-OES with microwave digestion.The addition recoveries were between 93.1% and 103.8%,and RSDs were not more than 1.83%.The experimental results show that the contents of test samples were not more than national regulation standards,and suitable for medicine.The method is simple,rapid and reliable. |
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| Keywords: | Microwave Digestion ICP-OES Medicinal Flowers Heavy Metal Rare Earth |
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