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| 火焰原子吸收光谱法测定黄花菜中微量元素含量 | |
| 引用本文： | 白雪松,宋春梅,杜鹃,谢巧英. 火焰原子吸收光谱法测定黄花菜中微量元素含量[J]. 安徽农业科学, 2012, 40(8): 4852-4853 |
| 作者姓名： | 白雪松 宋春梅 杜鹃 谢巧英 |
| 作者单位： | 吉林医药学院营养教研室,吉林吉林,132013 |
| 摘 要： | [目的]测定黄花菜中微量元素的含量。[方法]采用火焰原子吸收光谱法对黄花菜中7种金属元素(K、Ca、Mg、Zn、Fe、Cu、Mn)含量进行测定。[结果]黄花菜中K、Ca、Mg、Zn、Fe、Cu、Mn含量分别为14 118.75、27 480.83、1 212.08、479.58、23.54、18.75、45.88μg/g。该方法的加标回收率为94.56%～114.23%。[结论]黄花菜中含有丰富的与健康密切相关的微量元素,具有较高的食用和药用价值。 |
| 关 键 词： | 黄花菜 火焰原子吸收法 微量元素 |
Determination on the Contents of Trace Elements in Hemerocallis fulva by Flame Atomic Absorption Spectrometry (FAAS) |
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| Affiliation: | BAI Xue-song et al(Department of Nutrition Science,Jilin Medical College,Jilin,Jilin 132013) |
| Abstract: | [Objective] The aim was to determine the contents of trace elements in H.fulva.[Methods] The contents of 7 metallic elements in H.fulva were determined using FAAS.[Result] The contents of K,Ca,Mg,Zn,Fe,Cu and Mn in H.fulva were 14118.75,27480.83,479.58,23.54,18.75 and 45.88 μg/g,respectively,and the recovery of standard addition was among 94.56%-114.23%.[Conclusion] There were most trace elements in H.fulva which were closely related to health,thus it has higher edible and medicinal value. |
| Keywords: | Hemerocallis fulva Flame Atomic Absorption Spectrometry(FAAS) Trace elements |
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