Indirect Amperometric Detection of Aliphatic Amine in Flow System

流动系统中脂肪胺的间接电流检测

• 批准号: 62570966
• 负责人: MASUI MASAICHIRO
• 金额: $ 1.15万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1987
• 资助国家: 日本
• 起止时间: 1987 至 1988
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-62570966/
• 关键词: Electrochemical detector; Indirect amperometric detection; Aliphatic amine; N-Hydroxyphthalimide; ハイドロキノン

N-Hydroxyphthalimede(NHPI) was used for amperometric detection of aliphatic amines in flow systems by monitoring the current of amine-NHPI complexes. The principles of the tecnique were discussed through cyclic voltammetries of butylamine-NHPI systemes in 0.1M tetraethyl-ammonium perchlorate/acetonitrile. The priority of the detection with respect to the potential dependence and a linear relationship between the observed peak current and the amount of the amine up to 120 ng injection were demonstrated.

本文研究了N-羟基邻苯二甲酰亚胺（NHPI）在流动体系中对脂肪胺的安培检测。通过丁胺-NHPI体系在0.1M高氯酸四乙基铵/乙腈中的循环伏安法，讨论了该技术的原理。证明了相对于潜在依赖性和观察到的峰电流与高达120 ng进样的胺量之间的线性关系的检测的优先级。