| ICP—AES法测定百合中的微量元素 |
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| 引用本文： | 丁敬敏,叶爱英,姚成.ICP—AES法测定百合中的微量元素[J].广东微量元素科学,2008,15(4):37-40. |
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| 作者姓名： | 丁敬敏 叶爱英 姚成 |
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| 作者单位： | 1. 江苏常州工程职业技术学院应用化学技术系,江苏,常州,213164
2. 南京工业大学理学院,江苏,南京,210009 |
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| 摘 要： | 用ICP-AES法对兰州百合和湖南百合、药用百合中的Fe、Mn、Cu、Zn等18种元素进行了分析研究。结果表明,百合中含有丰富的人体必需微量元素;湖南食用百合比兰州百合的微量元素含量高,Fe含量高于兰州百合的5倍之多,Zn含量几乎是兰州百合的10倍之多。加标回收率为83%~106%,该法具有操作简便、快速和准确度高等优点。说明湖南百合具有较高的保健价值,为进一步开发百合提供了科学依据。
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| 关 键 词： | 兰州百合 湖南食用百合 药用百合 微量元素 |
| 文章编号： | 1006-446X(2008)04-0037-04 |
| 修稿时间： | 2007年10月25 |
Determination of Trace Elements in Lilium Browni by ICP-AES |
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| DING Jingmin,YE Aiying,YAO Cheng.Determination of Trace Elements in Lilium Browni by ICP-AES[J].Trace Elements Science,2008,15(4):37-40. |
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| Authors: | DING Jingmin YE Aiying YAO Cheng |
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| Abstract: | The content of 18 trace elements in Lilium was analyzed in Lanzhou and Hunan by ICP-AES method.The results showed that Lilium contains many essential elements such as iron,mangznese,copper and zinc.The content of trace element in Hunan's Lilium was more than that in Lanzhou's Lilium.The content of iron is 5 times in Hunan's Lilium than that,while the content of zinc is 10 times than that of Lanzhou's.The recovery of standard addition of the method was 83% to 106%.The method is simple,rapid and accurate and the results are satisfying.This study provides theoretical basis for the multiple utilization and development of Lilium Browni. |
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| Keywords: | Lilium in Lanzhou edible Lilium in Hunan medicinal Kilium trace element |
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