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Determination of the Content of Nutritional Elements in Fruits of Different Plum and Apricot Varieties
Pages: 52-56
Year: Issue:  12
Journal: Guangdong Trace Elements Science

Keyword:  火焰原子吸收光谱法杏李微量元素;
Abstract: 用HNO3-HClO4混合酸液消解样品,采用火焰原子吸收光谱法测定了恐龙蛋、味王、味厚和风味皇后4个杏李品种果实中K,Mg,Ca,Na,Zn,Fe,Cu和Mn 8种元素的含量.结果表明,各元素在实验范围内,线性关系良好,回收率在98%~104%之间,结果较为满意.测定结果表明,4个杏李品种果实中均含有丰富的K,Mg,Ca,Zn等人体必需的生命元素,说明杏李果实具有较高的营养价值.
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