Electrochemical Determination of Dextromethorphan on Reduced Graphene Oxide Modified Screen-Printed Electrode after Electromembrane Extraction

被引：30

作者：

Fakhari, Ali Reza ^{[1
]}

Koruni, Mohammad Hossein ^{[1
]}

Ahmar, Hamid ^{[1
]}

Shahsavani, Abolfath ^{[1
]}

Movahed, Siyavash Kazemi ^{[1
]}

机构：

[1] Shahid Beheshti Univ, Dept Pure Chem, Fac Chem, GC, Tehran, Iran

来源：

ELECTROANALYSIS | 2014年 / 26卷 / 03期

关键词：

Dextromethorphan; Electromembrane extraction; Screen printed electrodes; Modified electrodes; Reduced graphene oxide; PERFORMANCE LIQUID-CHROMATOGRAPHY; HUMAN PLASMA; ELECTROKINETIC MIGRATION; METABOLITE DEXTRORPHAN; GAS-CHROMATOGRAPHY; SAMPLE PREPARATION; MAIN METABOLITES; HUMAN URINE; DRUGS; ASSAY;

D O I：

10.1002/elan.201300323

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In this paper, electromembrane extraction coupled with differential pulse voltammetry (DPV) on a reduced graphene oxide modified screen-printed carbon electrode (RGO-SPCE) for the determination of dextromethorphan (DXM) in urine and plasma has been described. DXM migrated from 4mL of a donor phase across a thin layer of 2-nitrophenyl octyl ether (NPOE) immobilized in the pores of a porous hollow fiber, into a 20 mu L acceptor phase (HCl) present inside the lumen of the fiber. Then, 15 mu L of a 0.1M NaOH solution was added to the acceptor phase and the mixture was analyzed using DPV.

引用

页码：521 / 529

页数：9

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