微波消解-电感耦合等离子体原子发射光谱法同时测定苦荞叶中13种元素

宝贵荣; 赵玉英; 郑庆福; 宋娟娟; 周宏

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DOI:doi:10.3969/j.issn.2095-1035.2015.04.020

中国无机分析化学:2015,5(4):88-90

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微波消解-电感耦合等离子体原子发射光谱法同时测定苦荞叶中13种元素

宝贵荣¹, 赵玉英², 郑庆福², 宋娟娟², 周宏²

(1.呼和浩特职业学院生物化学工程学院，呼和浩特 010051;2.内蒙古民族大学分析测试中心，天然产物开发与废弃物利用研究所，内蒙通辽 028043)

Simultaneous Determination of 13 Elements in Leaves of Tartary Buckwheat by ICP-AES Using Microwave Digestion

BAO Guirong¹, ZHAO Yuying², ZHENG Qingfu², SONG Juanjuan², ZHOU Hong²

(1.Biochemical Engineering College of Huhhot Vocational College, Huhhot, Inner Mongolia 010051,China;2.The Development of Natural Products and Waste Utilization Research Institute, Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia 028043,China)

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投稿时间：2015-09-23 修订日期：2015-10-12

中文摘要: 建立了电感耦合等离子体原子发射光谱法(ICP-AES)同时测定苦荞叶中的Si、Sn、Al、Na、P、K、Ca、Mn、Fe、Cu、Zn、Mg、Fe 13种无机元素含量的分析方法。优化了分析谱线，在优化仪器条件下各元素的加标回收率为94.11%~102.87%，相对标准偏差(RSD，n=6)为0.90%~2.6%，检出限(3S/N)为0.18~9.41 μg/L。实验结果表明，苦荞叶中含有丰富的常量元素钙、镁、磷与人体必需的微量元素铁、锰、钾、锡。方法快速、简便、准确、可靠。

中文关键词: ICP-AES 苦荞叶元素分析

Abstract:Developments in simultaneous determination of Si, Sn, Al, Na, P, K, Ca, Mn, Fe, Cu, Zn, Mg, Fe 13 elements in leaves of tartary buckwheat using ICP-AES. Analytical spectral lines were study and optimized. The recovery of each element of leaves of tartary buckwheat was in the range from 94.11%~102.387%.The values of relative standards are in the range from 0.90%~2.6%. Values of detection limit (3S/N) found for the 13 elements were in the range from 0.18~9.41 μg/L. The results showed that the contents of major elements and trace elements in the leaves of tartary buckwheat, including Ca, Mg, P, Fe, Mn, K and Sn etc., were relative high. This method was simple，convenient，quick and accurate．

keywords: ICP-AES leaves of tartary buckwheat element analyses

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基金项目:内蒙古自然科学基金(2014MS2016)资助

作者	单位
宝贵荣	呼和浩特职业学院生物化学工程学院，呼和浩特 010051
赵玉英	内蒙古民族大学分析测试中心，天然产物开发与废弃物利用研究所，内蒙通辽 028043
郑庆福	内蒙古民族大学分析测试中心，天然产物开发与废弃物利用研究所，内蒙通辽 028043
宋娟娟	内蒙古民族大学分析测试中心，天然产物开发与废弃物利用研究所，内蒙通辽 028043
周宏	内蒙古民族大学分析测试中心，天然产物开发与废弃物利用研究所，内蒙通辽 028043

Author Name	Affiliation
BAO Guirong	Biochemical Engineering College of Huhhot Vocational College, Huhhot, Inner Mongolia 010051,China
ZHAO Yuying	The Development of Natural Products and Waste Utilization Research Institute, Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia 028043,China
ZHENG Qingfu	The Development of Natural Products and Waste Utilization Research Institute, Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia 028043,China
SONG Juanjuan	The Development of Natural Products and Waste Utilization Research Institute, Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia 028043,China
ZHOU Hong	The Development of Natural Products and Waste Utilization Research Institute, Inner Mongolia University for the Nationalities, Tongliao, Inner Mongolia 028043,China

引用文本：
宝贵荣,赵玉英,郑庆福,宋娟娟,周宏.微波消解-电感耦合等离子体原子发射光谱法同时测定苦荞叶中13种元素[J].中国无机分析化学,2015,5(4):88-90.
BAO Guirong,ZHAO Yuying,ZHENG Qingfu,SONG Juanjuan,ZHOU Hong.Simultaneous Determination of 13 Elements in Leaves of Tartary Buckwheat by ICP-AES Using Microwave Digestion[J].Chinese Journal of Inorganic Analytical Chemistry,2015,5(4):88-90.

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