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Determination of Trace Elements in Paederia scandense by ICP-AES
Pages: 9-12
Year: Issue:  12
Journal: Guangdong Trace Elements Science

Keyword:  鸡矢藤 微量元素 彝药 ICP-AES;
Abstract: 为深入研究彝药药用功效,将鸡矢藤粉碎,用V(硝酸)+V(高氯酸)=3+1混合液进行湿法消解,用电感耦合等离子体发射光谱仪测定了鸡矢藤中各微量元素含量。结果表明,鸡矢藤中含有丰富的Fe、B、Mn、Sr、Zn、Cu等对人体有益的微量元素,其质量分数分别为Fe 308μg/g、B 180μg/g、Mn 48μg/g、Sr 26μg/g、Zn 22μg/g、Cu 8μg/g,不含Ni、Pb、As、Hg、Cd等对人体有害的元素。本结果为彝药研究提供实验依据。
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