MIPdatabase
Authors: Zhou BW, Zhang ZH, Jiang YQ
Article Title: Imprinted Electrochemical Sensor Based on Cobalt Nanoparticles/Graphene Modified Carbon Electrode for Sensitive Determination of p-(Tert-octyl)phenol.
Publication date: 2015
Journal: Chinese Journal of Analytical Chemistry
Volume: 43
Issue: (11)
Page numbers: 1716-1721.
DOI: 10.11895/j.issn.0253-3820.150285
Alternative URL: http://online.analchem.cn:8080/fxhx/EN/abstract/abstract14039.htm
Abstract: A high sensitive and selective imprinted electrochemical sensor based on cobalt nanoparticles/graphene modified carbon electrode was prepared by electropolymerization technqiue with p-tert-octylphenol as the template and pyrrole as the functional monomer. The electrochemical behaviors of the imprinted sensor were evaluated with cyclic voltammetry and differential pulse voltammetry. The response currents of the imprinted electrochemical sensor exhibited a linear relationship toward the negative logarithm of p-tert-octylphenol concentrations ranged from 1.0 x 10-13 mol/L to 1.0 x 10-7 mol/L (R2=0.994) with the detection limit of 3.7 x 10-14 mol/L (S/N=3). The imprinted electrochemical sensor was respectively applied to the determination of p-tert-octylphenol in rain water, lake water and drink with the recoveries of 92.4%-102.0%.
Template and target information: p-tert-octylphenol
Author keywords: Imprinted electrochemical sensor, p-Tert-octylphenol, Graphene, cobalt nanoparticles
Join the Society for Molecular Imprinting
New items RSS feed
View latest updatesSign-up for e-mail updates:
Choose between receiving an occasional newsletter or more frequent e-mail alerts.
Click here to go to the sign-up page.
Is your name elemental or peptidic? Enter your name and find out by clicking either of the buttons below!
