| 凤仙花植株不同部位微量元素含量的比较分析 |
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| 引用本文： | 刘思曼,王秀峰,边清泉,孙建厅.凤仙花植株不同部位微量元素含量的比较分析[J].化学研究与应用,2010,22(1). |
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| 作者姓名： | 刘思曼 王秀峰 边清泉 孙建厅 |
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| 作者单位： | 绵阳师范学院化学与化学工程学院,四川,绵阳,621000 |
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| 基金项目： | 绵阳市科技局自然科学研究项目 |
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| 摘 要： |
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| 关 键 词： | 凤仙花植株 火焰原子吸收光谱法 微量元素 |
Comparison of trace elements content of Impatiens balsamina in different position |
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| LIU Si-nan,WANG Xiu-feng,BIAN Qing-quan,SUEN Jian-ting.Comparison of trace elements content of Impatiens balsamina in different position[J].Chemical Research and Application,2010,22(1). |
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| Authors: | LIU Si-nan WANG Xiu-feng BIAN Qing-quan SUEN Jian-ting |
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| Abstract: | The samples of pueraria lobata ohwi were digested by HNO3 + HClO4 .contents of the next trace elements Fe,Zn,Cu,Mn,Ca,Mg,Co,Cr,Ni,Cd,Pb and Al in the bloom,base,stem,and leaf of Impatiens balsamina have been determined by Flame Atomic Absorption method.The result show that the recovery is about 97.5%-103.2%,and the RSD<2.7%,with good accuracy and precision.The order of the content of the trace elements of high to low is as follows:leaf>stem>bloom>base.The importance of essential trace elements Zn,Fe,Mn,Cu for human each has a higher content.In addition,toxic trace elements such as lead,arsenic and cadmium are also found. |
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| Keywords: | Impatiens balsamina L flame atomic absorption trace elements |
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