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Determination and Dynamic Analysis of Trace Elements in Cultivated Inula racemosa Hook.F in Different Months
Pages: 50-53
Year: Issue:  6
Journal: Guangdong Trace Elements Science

Keyword:  火焰原子吸收光谱法栽培藏木香月份微量元素;
Abstract: 采用火焰原子吸收光谱法对不同月份栽培藏木香中Cu、Zn、Fe、Mn、Ca、K、Mg和Na 8种微量元素进行了分析测定.结果表明,在选定的测定条件下, 栽培藏木香中各元素间相互干扰小,对测定无明显影响.方法的标准曲线线性关系良好(r=0.997 3~0.999 9),方法回收率(n=7)在97.5%~100.3%之间, RSD值(n=7)在1.16%~2.76%之间.栽培藏木香中K、Ca、Mg含量较...
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