| 湿法消解-火焰原子吸收光谱法测定青麻不同部位中微量元素 |
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| 引用本文： | 陈晓红,杨 慧,徐 玲.湿法消解-火焰原子吸收光谱法测定青麻不同部位中微量元素[J].中国无机分析化学,2017,7(2):69-71. |
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| 作者姓名： | 陈晓红 杨 慧 徐 玲 |
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| 作者单位： | 内蒙古民族大学 化学化工学院,内蒙古 通辽,028043 |
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| 基金项目： | 国家自然科学基金项目(21561024)；内蒙古自然科学基金项目(2015MS0222)资助 |
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| 摘 要： | 用HNO3和H2O2对样品进行消解,采用火焰原子吸收光谱法直接测定了野生青麻中Fe、Zn、K、Ca、Cu、Mn微量元素。在优化的仪器工作条件下,对青麻中6种微量元素可进行分别测定,互不干扰,结果的相对标准偏差在5%以内,加标回收率在83.3%~105%。方法简单、准确,结果令人满意。
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| 关 键 词： | 火焰原子吸收光谱法 青麻 微量元素 |
| 收稿时间： | 2016/8/10 0:00:00 |
| 修稿时间： | 2016/12/5 0:00:00 |
Determination of Microelements in Different Parts of Wild Abutilon by Wet Digestion -Flame Atomic Absorption Spectrometry |
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| CHEN Xiaohong,YANG Hui and XU Ling.Determination of Microelements in Different Parts of Wild Abutilon by Wet Digestion -Flame Atomic Absorption Spectrometry[J].Chinese Journal of Inorganic Analytical Chemistry,2017,7(2):69-71. |
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| Authors: | CHEN Xiaohong YANG Hui and XU Ling |
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| Institution: | College of Chemical Technology,Inner Mongolia University for Nationalities, Tongliao, Inner Mongolia028043,China,College of Chemical Technology,Inner Mongolia University for Nationalities, Tongliao, Inner Mongolia028043,China and College of Chemical Technology,Inner Mongolia University for Nationalities, Tongliao, Inner Mongolia028043,China |
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| Abstract: | After Abutilon samples were digested with HNO3 and H2O2 ,Fe, Zn, K, Ca, Cu, Mn were determined by flameatomic absorption spectrometry(FAAS).The results showed that six co-existed microelements in Abutilon could be separately determined without any interference to each other under the optimized instrumental conditions.The relative standard deviation was 5.0% ,and the addition standard recovery were 83.3~105%. The method is simple and accurate. |
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| Keywords: | flameatomic absorption spectrometry Abutilon microelement |
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