Voltammetric determination of microparticles of some local anesthetics and antithusics immobilized on the graphite electrode

被引：41

作者：

Komorsky-Lovric, S ^{[1
]}

Vukasinovic, N ^{[1
]}

Penovski, R ^{[1
]}

机构：

[1] Rudjer Boskovic Inst, Ctr Marine & Environm Res, Zagreb 10002, Croatia

来源：

ELECTROANALYSIS | 2003年 / 15卷 / 5-6期

关键词：

benzocaine; cinchocaine; lidocaine; codeine; procaine; square-wave voltammetry; cyclic voltammetry;

D O I：

10.1002/elan.200390067

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Solid microparticles of local anesthetics benzocaine, cinchocaine, lidocaine and procaine, and the antithusic codeine were mechanically immobilized on the surface of the paraffin impregnated graphite electrode and investigated by square-wave and cyclic voltammetry in order to develop a method for their qualitative determination. The measurements were performed in the pH range between 1 and 9. The square-wave frequency and amplitude were changed between 100 and 1000 Hz, and from 15 to 85 mV respectively. The scan rate in cyclic voltammetry was 1 V/s.

引用

页码：544 / 547

页数：4

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