MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Reference type: Journal
Authors: Duan YQ, Luo XP, Zhang HH, Sun GB, Sun XB, Ma HL
Article Title: A computational approach to design an electrochemical sensor and determination of acephate in aqueous solution based on a molecularly imprinted poly(o-phenylenediamine) film.
Publication date: 2013
Journal: Analytical Methods
Volume: 5
Issue: (22)
Page numbers: 6449-6456.
DOI: 10.1039/C3AY41296B

Abstract: A new molecularly imprinted polymer (MIP) electrochemical sensor was prepared by anchoring an imprinted insulating poly(o-phenylenediamine) film on a glassy carbon electrode (GCE) surface for the determination of acephate in aqueous solution. In this protocol, the selection of a functional monomer was performed computationally using the density functional theory method to evaluate the template-monomer interaction energy. The electrochemical properties of the MIP-GCE were characterized by cyclic voltammetry and alternating current impedance. Under optimal experimental conditions, the peak current of the MIP-GCE performed by differential pulse voltammetry was related to the concentration of acephate in the range from 5.0 x 10-7 to 1.0 x 10-4 mol L-1. The detection limit of 1.3 x 10-7 mol L-1 and the limit of quantitation of 4.5 x 1.0-7 mol L-1 were obtained. The prepared MIP-GCE showed high recognition, sensitivity to acephate, and it provides potential for monitoring acephate residues in foods and water samples
Template and target information: acephate

  MIPs are Forever spoof movie poster mug  Chemistry peptide mug  Chemists are fun customisable shirt

Molecules Special Issue call      Appeal for information


Join the Society for Molecular Imprinting
Logo of the Society for Molecular Imprinting

New items RSS feed
new items RSS feed  View latest updates

Sign-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!
Other products you may like:
view listings for MIP books on eBay:

Mickey Mouse 90th Anniversary banner