| 分光光度法测定黔江肾豆中Fe含量 |
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| 引用本文： | 淳宇彤,李玉梅,周介峰,徐雅利,徐琴,杜军良.分光光度法测定黔江肾豆中Fe含量[J].广东微量元素科学,2014(12):17-21. |
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| 作者姓名： | 淳宇彤 李玉梅 周介峰 徐雅利 徐琴 杜军良 |
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| 作者单位： | 绵阳师范学院化学与化学工程学院,四川 绵阳,621000 |
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| 基金项目： | 2014年度绵阳师范学院学生科研基金 |
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| 摘 要： | 采用邻菲罗啉分光光度法测定肾豆中铁含量，方法简单、快捷、准确。样品经过湿法V（HCl04）＋V（HN03）=4＋1消解预处理，探讨了最佳波长、温度、酸度、显色剂用量以及显色时间等对测定结果的影响，在最佳实验条件下测定肾豆中铁元素含量，为肾豆进一步的研究和利用提供一定的参考数据。
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| 关 键 词： | 邻菲罗啉 肾豆 铁 分光光度法 |
Determination of Iron in the Kidney Beans by Spectrophotometry |
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| CHUN Yutong,LI Yumei,ZHOU Jiefeng,XU Yali,XU Qin,DU Junliang.Determination of Iron in the Kidney Beans by Spectrophotometry[J].Trace Elements Science,2014(12):17-21. |
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| Authors: | CHUN Yutong LI Yumei ZHOU Jiefeng XU Yali XU Qin DU Junliang |
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| Institution: | Chemistry and Chemical Engineering Department of Mianyang Normal University, Sichuan Mianyang 621000, China) |
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| Abstract: | The determination of iron in Kidney beans the was investigated by speetrophotometry with phenanthroline. The method is simple, fast and aeeurate. The effects of maximum absorption wavelength, temperature, pH value, dosage of ehromogenie agent, and eoloration time on determi -nation result were diseussed in meehanieal proeess, and iron determination in Kidney beans was finished after determination of the optimal experimental eonditions, to provide referenee for further researeh and utilization. |
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| Keywords: | phenanthroline Kidney beans iron spectrophotometry |
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