| 甲基紫分光光度法测定痕量钒 |
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| 引用本文： | 朱展才,王长辉,潘晓,谢秀英.甲基紫分光光度法测定痕量钒[J].分析测试技术与仪器,2000,6(2):79-81. |
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| 作者姓名： | 朱展才 王长辉 潘晓 谢秀英 |
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| 作者单位： | 漳州师范学院化学系!福建漳州363000 |
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| 基金项目： | 福建省科委三项科技费用资助 |
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| 摘 要： | 在碱性条件下，甲基紫（ＭＶ）与钒（Ｖ）反应形成紫色缔合物，吸收峰位于５８０ｎｍ，缔合成组成摩尔比为Ｖ（Ｖ）：ＭＶ＝１：３，表观摩尔吸光系数ε５８０＝２．５＊１０＾７Ｌ／（ｍｏｌ．ｃｍ）的测定，结果令人满意。
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| 关 键 词： | 甲基紫 钒 分光光度法 痕量分析 |
| 收稿时间： | 1999/12/1 0:00:00 |
| 修稿时间： | 2000/2/23 0:00:00 |
A Spectrophotometric Method for the Determination of Trace Vanadium Based on the Vanadium-Methyl Violet Reaction |
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| ZHU Zhan-cai,WANG Chang-hui,PAN Xiao and XIE Xiu-ying.A Spectrophotometric Method for the Determination of Trace Vanadium Based on the Vanadium-Methyl Violet Reaction[J].Analysis and Testing Technology and Instruments,2000,6(2):79-81. |
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| Authors: | ZHU Zhan-cai WANG Chang-hui PAN Xiao and XIE Xiu-ying |
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| Institution: | Department of Chemistry, Zhangzhou Teachers' College, Zhangzhou 363000, China;Department of Chemistry, Zhangzhou Teachers' College, Zhangzhou 363000, China;Department of Chemistry, Zhangzhou Teachers' College, Zhangzhou 363000, China;Department of Chemistry, Zhangzhou Teachers' College, Zhangzhou 363000, China |
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| Abstract: | |
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| Keywords: | methyl violet vanadium spectrophotometric method |
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