Electrochemical Detection of Atrazine by Platinum Nanoparticles/Carbon Nitride Nanotubes with Molecularly Imprinted Polymer

被引：110

作者：

Yola, Mehmet Lutfi ^{[1
]}

Atar, Necip ^{[2
]}

机构：

[1] Iskenderun Tech Univ, Fac Engn & Nat Sci, Dept Biomed Engn, Antakya, Turkey

[2] Pamukkale Univ, Dept Chem Engn, Fac Engn, Denizli, Turkey

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2017年 / 56卷 / 27期

关键词：

SOLID-PHASE EXTRACTION; GLASSY-CARBON ELECTRODE; BISMUTH FILM ELECTRODE; WATER SAMPLES; POTENTIOMETRIC SENSOR; TRIAZINE HERBICIDES; METHANOL OXIDATION; GRAPHENE OXIDE; QUANTUM DOTS; WASTE-WATER;

D O I：

10.1021/acs.iecr.7b01379

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this Article, a new electrochemical sensor based on molecular imprinting polymer (MIP) and platinum nanoparticles (Pt NPs)/carbon nitride nanotubes (C3N4 NTs) nanocomposite was developed for atrazine (ATR) analysis. First, the structures of prepared nanocomposites and surfaces were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD) and energy dispersive X-ray analysis (EDX). After the characterization studies, ATR-imprinted glassy carbon electrode (GCE) based on Pt NPs/C3N4 NTs nanocomposite was developed by 100 mM phenol containing 25 nM ATR: The linearity range and the detection limit of the molecular imprinted sensor were calculated as 1.0 X 10(-12)-1.0 X 10(-10) and 1.5 X 10(-13) M, respectively. In addition, the voltammetric sensor was applied to wastewater samples with high recovery.

引用

页码：7631 / 7639

页数：9

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