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
收藏
页码：521 / 529
页数：9
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