Electrochemical Determination of Nitrobenzene Using a Glassy Carbon Electrode Modified with 2-Aminoanthraquinone-Reference-Cited by-同舟云学术

Electrochemical Determination of Nitrobenzene Using a Glassy Carbon Electrode Modified with 2-Aminoanthraquinone

Published:2022-04-30 Issue:2 Volume:22 Page:291-300
ISSN:2149-3367
Container-title:Afyon Kocatepe University Journal of Sciences and Engineering
language:tr
Short-container-title:

Author:

SELİMOĞLU Faysal¹,KUDAŞ Züleyha²

Affiliation:

1. FACULTY OF SCIENCE

2. ATATURK UNIVERSITY, FACULTY OF SCIENCE

Abstract

PAAQ (Poly(2-amino-anthraquinone)) films were prepared through electrochemical oxidation of 2-amino-anthraquinone monomer in anhydrous acetonitrile using the supporting electrolyte tetrabutylammonium perchlorate. The effects of scan rate, cycle number, and monomer concentration on polymer film formation were investigated. Electrochemical detection of nitrobenzene (NB) on PAAQ modified glassy carbon electrode was examined with voltammetry and differential pulse voltammetry. The polymer-modified electrode exhibited excellent reducing ability towards NB compared to the unmodified electrode. The NB sensor developed on the polymer-modified electrode showed a wide linear response range of 0.0625 - 8 mM and a low detection limit of 2.294 mM.

Publisher

Afyon Kocatepe Universitesi Fen Ve Muhendislik Bilimleri Dergisi

Subject

General Engineering

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