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Electrochemical behavior and the determination of methyl jasmonate
  • ISSN号：1001-6538
  • 期刊名称：科学通报(英文版)
  • 时间：0
  • 页码：2225-2230
  • 语言：中文
  • 分类：O646.54[理学—物理化学;理学—化学] S565.2[农业科学—作物学]
  • 作者机构：[1]College of Pharmacy, Wuhan University, Wuhan 430072, China
  • 相关基金：This work was supported by the National Natural Science Foundation of China （90817103 and 20775055） and Chen Zilin＇s start-up .fund for the Luojia Chair Professorship of Wuhan University （306276216）.
  • 相关项目：新型毛细管电色谱－电喷雾离子化－质谱联用技术及其在生物与药物分析中的应用研究
作者： Wang Fang|Chen ZiLin|Liao YaQian|
关键词： 茉莉酸甲酯, 电化学行为, 十二烷基硫酸钠, SDS胶束, 测定, 疏水相互作用, 玻碳电极, 电化学反应, electrochemical behaviors, glassy carbon electrode （GCE）, methyl jasmonate （MeJA）, sodium dodecyl sulfate （SDS）,voltammetry
中文摘要：

在这个工作，一个玻璃质的碳电极上的甲基 jasmonate (MeJA ) 的电气化学的行为被 voltammetry 在 0.1 mol/L H2SO4 调查。MeJA 面对钠 dodecyl 硫酸盐(SDS ) 展出了提高的氧化行为。电极上的 MeJA 的电气化学的反应与 SDS 微粒被执行由恐水病的相互作用改进 MeJA 的溶解度。因而，氧化山峰水流易感知地被提高。氧化山峰水流上的试验性的参数的效果包括表面活化剂集中被调查，支持电解质，累积潜力和时间，并且扫描率。

英文摘要：

In this work, the electrochemical behavior of methyl jasmonate （MeJA） on a glassy carbon electrode was investigated in 0.1 mol/L H2SO4 by voltammetry. MeJA exhibited enhanced oxidation behavior in the presence of sodium dodecyl sulfate （SDS）. The electrochemical reaction of MeJA on the electrode was carried out with SDS micelles to improve the solubility of MeJA by hydrophobic interaction. Consequently, the oxidation peak current was sensitively enhanced. The effect of experimental parameters on the oxidative peak current was investigated including the surfactant concentration, supporting electrolyte, accumulation potential and time, and scan rate.

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