Electrochemical detection of atrazine in wastewater samples by copper oxide (CuO) nanoparticles ionic liquid modified electrode

KARDAŞ F., Beytur M., Akyildirim O., Yuksek H., Yola M. L., Atar N.

JOURNAL OF MOLECULAR LIQUIDS, vol.248, pp.360-363, 2017 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 248
  • Publication Date: 2017
  • Doi Number: 10.1016/j.molliq.2017.10.085
  • Journal Name: JOURNAL OF MOLECULAR LIQUIDS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.360-363
  • Erzincan Binali Yildirim University Affiliated: Yes

Abstract

In the present report, a new voltammetric sensor based on copper oxide nanoparticles involved in 2-(3-acetoxy4-methoxybenzylidenamino)-thiophenol (AMT) ionic liquid (CuO NPs/ILs) was developed for atrazine (ATR) analysis. Firstly, the CuO NPs/ILs modified surface was investigated by using transmission electron microscopy (TEM), X-ray diffraction (XRD), cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and energy dispersive X-ray analysis (EDX). The linearity range and the detection limit (LOD) of the prepared sensor were calculated as 1.0 x 10(-11)-2.0 x 10(-9) and 2.0 x 10(-12) M, respectively. Voltammetric sensor was also applied to wastewater samples with high recovery. (C) 2017 Elsevier B.V. All rights reserved.