| 苦菜对铅和镉的富集作用及其矿物元素含量的测定 |
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| 引用本文： | 王乃兴,王奇,崔学桂,扎西永西,达娃卓嘎,杜爱琴,毛宏志.苦菜对铅和镉的富集作用及其矿物元素含量的测定[J].实验室研究与探索,2007,26(1):22-23,33. |
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| 作者姓名： | 王乃兴 王奇 崔学桂 扎西永西 达娃卓嘎 杜爱琴 毛宏志 |
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| 作者单位： | 1. 山东大学化学与化工实验教学中心,山东,济南,250100
2. 山东大学山大鲁能信息科技有限公司,山东,济南,250100 |
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| 基金项目： | 山东大学校科研和教改项目 |
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| 摘 要： | 探讨了苦菜对铅和镉的富集作用,用火焰原子吸收光谱法测定了苦菜中Ca、Mg、K、Na、Cu、Zn、Mn、Fe、Pb、Cd元素的含量。实验结果表明,苦菜中含有人体中必需的生理上较重要的微量元素Zn、Fe、Mn、Cu,进一步研究了苦菜对铅和镉的富集特性。
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| 关 键 词： | 苦菜 原子吸收光谱法 微量元素 测定 |
| 文章编号： | 1006-7167（2007）01-0022-03 |
| 收稿时间： | 2006-02-17 |
| 修稿时间： | 2006-02-17 |
Determination of the Inorganic Elements Contents in Sonchus Oleraceus L and Its Adsorption Action for Pb and Cd |
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| WANG Nai-xing , WANG Qi , CUI Xue-gui , ZHAXI Rong-xi,DAWA Zhuo-ga , DU Ai-qin , MAO Hong-zhi.Determination of the Inorganic Elements Contents in Sonchus Oleraceus L and Its Adsorption Action for Pb and Cd[J].Laboratory Research and Exploration,2007,26(1):22-23,33. |
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| Authors: | WANG Nai-xing WANG Qi CUI Xue-gui ZHAXI Rong-xi DAWA Zhuo-ga DU Ai-qin MAO Hong-zhi |
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| Abstract: | The adorption action of Sonchus oleraceus L for Pb and Cd was explored and the content of Ca,Mg,K,Na,Fe,Mn,Cu,Zn,Pb and Cd in Sonchus oleraceus L was determined by flame atomic absorption spectrophotometry.The experimental results show that there are richer contents of Cu,Fe,Zn and Mn in Sonchus oleraceus L which are necessary to man,s body.The adsorption characteristics of Sonchus oleraceus L for Pb and Cd was investigated also. |
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| Keywords: | Sonchus oleraceus L FAAS trace element determination |
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