Development of Flow-cell System with a Column Electrode for Various Analytical Uses

开发用于各种分析用途的带有柱电极的流通池系统

• 批准号: 09650896
• 负责人: KUSU Fumiyo
• 金额: $ 1.92万
• 依托单位: Tokyo University of Pharmacy and Life Science
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1997
• 资助国家: 日本
• 起止时间: 1997 至 1998
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09650896/
• 关键词: electrolysis equipment; electroanalysis; electrode reaction; electrolytic cell; flow coulometry; organic electrochemistry; フローク-ロメトリー

Flow electrolysis system with a column electrode was developed for various analytical use. It has become apparent that the system with simple operation is useful for high-efficient electrolysis of inorganic and organic compounds, analysis of electrode reactions of organic compounds, and highly sensitive determination of substances. The results obtained are summarized as follows :1. Assembly of flow electrolysis cell with a column electrodeCarbon fiber was served as the working electrode packed in a column of Vycol glass cylinder in the electrolysis cell for flow coulometry.2. Construction of the systemThe system consists of a pump, sample injector, electrolysis cell with a column electrode, potentiostat, recorder, and multi-wavelength spectrophotometer. System efficiency was assessed by electrolysis of potassium hexacyanoferrate(III).3. Electrolysis of organic compoundsElectrolysis of nitrobenzene, 2-methyl-1, 4-naphthoquinone, nifedipine and epinephrine was made using the system.4. Identification of electrolysis productsElectrolysis products of alpha-tocophelol and 3,5-di-tert-butyl-1,2-benzoquinone were identified.5. Electrosynthesis of reagents of short lifetimeChemiluminescent reagent was prepared using a small scall flow electrolysis cell, which was applied to high-sensitive determination of a isoluminol derivative.

开发了一种柱电极流动电解系统，可用于各种分析用途。显然，操作简单的系统可用于无机和有机化合物的高效电解、有机化合物的电极反应分析和高灵敏度的物质测定。主要研究结果如下：1.流动电解槽与柱状电极的组装在流动库仑法电解槽中，以碳纤维为工作电极，填充在Vycol玻璃柱中.该系统由泵、进样器、带柱电极的电解池、恒电位仪、记录仪和多波长分光光度计组成。通过电解亚铁氰化钾（III）来评估系统效率.有机物的电解利用该系统对硝基苯、2-甲基-1，4-萘醌、硝苯地平和肾上腺素进行了电解.电解产物的鉴定鉴定了α-藜芦醇和3，5-二叔丁基-1，2-苯醌的电解产物.电合成短寿命化学发光试剂用小型流动电解池制备了化学发光试剂，并将其用于高灵敏度测定异鲁米诺衍生物。

项目成果

T.Fuse, F.Kusu, K.Takamura: "Determination of Acid Values of Fats and Oils by Flow Injection with Electrochemical Detection" J.Pharm.Biomed.Anal.15. 1515-1519 (1997)

T.Fuse、F.Kusu、K.Takamura：“通过电化学检测流动注射测定脂肪和油的酸值”J.Pharm.Biomed.Anal.15。

K.Arai: "Determination of p-hydroxymandelic acid enantiomers in urine by high-performanceliquid chromatography with electrochemical detection" J.Pharm. Biomed. Anal.15. 1509-1514 (1997)

K.Arai：“采用电化学检测的高效液相色谱法测定尿液中的对羟基扁桃酸对映体”J.Pharm。

K,Arai, T.Sato, H.Tamanouchi, M.Ohtomo, K.Takamura, T.Sueoka, F.Kusu: "Electrolysis of 2-methyl-1,4-naphthoquinone and 3,5-di-tert-butyl-1,2-benzoquinone using the Flow-cell System with a Column Electrode" Electrochim.Acta. (in press).

K,Arai, T.Sato, H.Tamanouchi, M.Ohtomo, K.Takamura, T.Sueoka, F.Kusu：“2-甲基-1,4-萘醌和 3,5-二叔丁基的电解

F.Kusu, H.Tamanouchi, T.Sato, K.Arai, K.Takamura, T.Sueoka: "Flow-cell System with q Column Electrode for Electrosynthesis" DENKI KAGAKU. 65(1). 51-56 (1997)

F.Kusu、H.Tamanouchi、T.Sato、K.Arai、K.Takamura、T.Sueoka：“用于电合成的带有 q 柱电极的流通池系统”DENKI KAGAKU。

楠 文代, 玉之内啓満, 佐藤尚之, 荒井健介, 高村喜代子, 末岡徹郎: "カラム電極を用いたフロー電解合成システム" 電気化学. 65・1. 51-56 (1997)

Fumiyo Kusunoki、Hiromitsu Tamanouchi、Naoyuki Arai、Kiyoko Takamura、Tetsuro Sueoka：“使用柱电极的流动电解合成系统”电化学 65・1（1997）。