Determination of methylparaben by differential pulse voltammetry using a glassy carbon electrode modified with polypyrrole

被引：17

作者：

Madakbas, Seyfullah ^{[1
]}

Kamiloglu, Senem ^{[1
]}

Yetimoglu, Ece Kok ^{[1
]}

机构：

[1] Marmara Univ, Fac Art & Sci, Dept Chem, TR-34722 Istanbul, Turkey

来源：

JOURNAL OF ANALYTICAL CHEMISTRY | 2015年 / 70卷 / 06期

关键词：

differential pulse voltammetry; modified glassy carbon electrode; methylparaben; polypyrrole; PERFORMANCE LIQUID-CHROMATOGRAPHY; DOPED DIAMOND ELECTRODE; ELECTROCHEMICAL DETECTION; CONDUCTING POLYMER; METHYL PARABEN; SENSOR; COSMETICS; TYROSINE;

D O I：

10.1134/S1061934815060155

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A new modified glassy carbon electrode (GCE) based on a synthesized polypyrrole (PPy) was developed for the determination of methylparaben by differential pulse voltammetry (DPV). PPy was covalently immobilized on GCE surface using tetraethyl ammonium perchlorate (TEAP) and acetonitrile (ACN). Methylparaben was oxidized by differential pulse voltammetry and a peak was observed at 1.20 V. The calibration curve obtained with differential pulse voltammetry was linear in the concentration range from 0.01 to 5 mM methylparaben with a limit of detection of 8 x10(-3) mM and RSD of 0.11%. The improved method was applied to the determination of methylparaben in cream samples using the differential pulse voltammetry method.

引用

页码：725 / 730

页数：6

共 50 条

[1] Determination of methylparaben by differential pulse voltammetry using a glassy carbon electrode modified with polypyrrole
Seyfullah Madakbaş
Senem Kamiloǧlu
Ece Kök Yetimoǧlu
Journal of Analytical Chemistry, 2015, 70 : 725 - 730
[2] Differential pulse voltammetry determination of salbutamol using disulfite tungsten/activated carbon modified glassy carbon electrode
Nguyen, Do Mai
Toan Tran, Thanh Tam
Doan, Manh Dung
Le, Van Thuan
Dinh, Quang Khieu
Chemosphere, 2022, 303
[3] Differential pulse voltammetry determination of salbutamol using disulfite tungsten/activated carbon modified glassy carbon electrode
Do Mai Nguyen
Thanh Tam Toan Tran
Manh Dung Doan
Van Thuan Le
Quang Khieu Dinh
CHEMOSPHERE, 2022, 303
[4] Determination of trimebutine in pharmaceuticals by differential pulse voltammetry at a glassy carbon electrode
Adhoum, N
Monser, L
JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 2005, 38 (04) : 619 - 623
[5] Electrochemical determination of nonylphenol using differential pulse voltammetry based on a graphene-DNA-modified glassy carbon electrode
Zeng, Lixuan
Zhang, Aizhen
Zhu, Xiaohua
Zhang, Chuyi
Liang, Yong
Nan, Junmin
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2013, 703 : 153 - 157
[6] Simultaneous Determination of Caffeine and Pyridoxine in Energy Drinks using Differential Pulse Voltammetry at Glassy Carbon Electrode Modified with Nafion®
Farag, Amir Shaaban
Pravcova, Katerina
Ceslova, Lenka
Vytras, Karel
Sys, Milan
ELECTROANALYSIS, 2019, 31 (08) : 1511 - 1516
[7] Determination of tetracycline residue in pork by differential pulse voltammetry using activated glassy carbon electrode
Huong, Nguyen Thu
Hien, Nguyen Thi Minh
Thuy, Tran Thi Diem
Ai, Nguyen Thi Ngoc
Anh, Le Diep Quoc
VIETNAM JOURNAL OF CHEMISTRY, 2023, 61 (01) : 65 - 73
[8] Electrochemical Determination of Butachlor by Differential Pulse Voltammetry (DPV) by an Electropolymerized Polypyrrole Molecular Imprinted Polymer (MIP) Modified Glassy Carbon Electrode (GCE)
Li, Hao
Tang, Jianshe
Chen, Zhubin
Xiang, Li
ANALYTICAL LETTERS, 2023, 56 (17) : 2725 - 2737
[9] A Carbon Nanotube Modified Electrode for Determination of Caffeine by Differential Pulse Voltammetry
Habibi, Biuck
Abazari, Mehri
Pournaghi-Azar, Mohammad Hossien
CHINESE JOURNAL OF CATALYSIS, 2012, 33 (11) : 1783 - 1790
[10] Determination of melatonin by differential pulse voltammetry at modified carbon paste electrode
Bekheit, GE
ASIAN JOURNAL OF CHEMISTRY, 2000, 12 (02) : 541 - 547

← 1 2 3 4 5 →