Development of a Novel Molecularly Imprinted Overoxidized Polypyrrole Electrode for the Determination of Sulfasalazine

被引：8

作者：

Koseoglu, Tugba Sardohan ^{[1
]}

Durgut, Aybuke ^{[1
]}

机构：

[1] Isparta Univ Appl Sci, Fac Technol, Dept Biomed Engn, TR-32260 Isparta, Turkey

来源：

ELECTROANALYSIS | 2020年 / 32卷 / 09期

关键词：

Electrochemical Sensor; Molecularly Imprinted Polymer (MIP); Pencil Graphite Electrode (PGE); Sulfasalazine; Voltammetry; PENCIL GRAPHITE ELECTRODE; ELECTROCHEMICAL PREPARATION; VOLTAMMETRIC BEHAVIOR; POLYMER; SENSOR; NANOPARTICLES; DRUGS;

D O I：

10.1002/elan.202060036

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A novel molecularly imprinted overoxidized polypyrrole electrode was produced for the determination of sulfasalazine (SSZ). The electrode was attained by electropolymerization of pyrrole onto a pencil graphite electrode by cyclic voltammetry. The SSZ was penetrated into the structure during the process. Differential pulse voltammetry was used to determine performance of imprinted (MIP) and non-imprinted (NIP) electrodes. The linear range was attained in the range between 1.0 to 10.0 ppm of SSZ (R-2=0.9993) with a detection limit of 0.265 ppm. The developed MIP electrode and analysis method are suitable for analysis of SSZ with reproducible response and precision in real samples.

引用

页码：2072 / 2081

页数：10

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