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author:

陈宪 (陈宪.) [1] | 刘婷 (刘婷.) [2] | 许小平 (许小平.) [3] | 陈国南 (陈国南.) [4]

Abstract:

本文建立了延胡索乙素在碳纳米管修饰玻碳(CNT/GC)电极上的电化学检测方法。在pH6.20的Michaelis.缓冲液中,用方波伏安法研究了延胡索乙素在CNT/GC电极上的电化学行为。延胡索乙素在+0.90v(vs.Ag/AgCl)左右产生一个灵敏的阳极氧化峰,峰电流与延胡索乙素的浓度在8.0×10-7~5.0×10-5mol/L范围内呈良好线性关系,最低检测限达3.0×10-7mol/L。该法简单、快速、灵敏,可应用于生药材和中成药中延胡索乙素的测定。

Keyword:

延胡索乙素 方波伏安法 碳纳米管修饰玻碳电极

Community:

  • [ 1 ] 福州大学化学化工学院

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Source :

福建分析测试

Year: 2012

Issue: 06

Volume: 21

Page: 21-24

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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