| 紫外分光光度法测定樱桃番茄中微量元素硒 |
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| 引用本文： | 徐暄. 紫外分光光度法测定樱桃番茄中微量元素硒[J]. 安徽农业科学, 2009, 37(22): 10356-10356 |
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| 作者姓名： | 徐暄 |
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| 作者单位： | 淮安生物工程高等职业学校,江苏淮安,223200 |
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| 摘 要： | 以邻苯二胺为显色剂，采用紫外分光光度法检测樱桃番茄中硒的含量。结果表明，樱桃番茄中硒的平均含量为0．674μg／g．加样回收率为98．3％。
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| 关 键 词： | 硒 樱桃番茄 吸光度 |
Determination on Trace Element Se in Cherry Tomato with Ultraviolet Spectrophotometry Method |
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| XU Xuan. Determination on Trace Element Se in Cherry Tomato with Ultraviolet Spectrophotometry Method[J]. Journal of Anhui Agricultural Sciences, 2009, 37(22): 10356-10356 |
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| Authors: | XU Xuan |
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| Affiliation: | XU Xuan ( Huaian Higher Vocational School of Bio-engineering, Huaian, Jiangsu 223200) |
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| Abstract: | With o-phenylenediamine as the chromogenic reagent, Se content in cherry tomato was determined with ultraviolet spectrophotometry method. The results showed that the average content of Se in cherry tomato was 0.674 μg/g and its average recovery was 98.3%. |
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| Keywords: | Se Cherry tomato Absorbance |
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