MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Reference type: Journal
Authors: Wang J, Du W, Huang XQ, Hu JL, Xia WW, Jin DQ, Shu Y, Xu Q, Hu XY
Article Title: A novel metronidazole electrochemical sensor based on surface imprinted vertically cross-linked two-dimensional Sn3O4 nanoplates.
Publication date: 2018
Journal: Analytical Methods
Volume: 10
Issue: (41)
Page numbers: 4985-4994.
DOI: 10.1039/C8AY01824C

Abstract: In this work, a kind of molecularly imprinted polymer (MIP) was prepared by using metronidazole (MNZ) as the template, pyrrole as the functional monomer and vertically cross-linked two-dimensional Sn3O4 (2D Sn3O4) nanoplates as the support. The developed MIP/2D Sn3O4 was characterized by SEM, XRD, XPS and FT-IR. It was used to modify a glassy carbon electrode (GCE) to construct a novel MNZ electrochemical sensor. Parameters affecting the performance of the sensor were thoroughly investigated and optimized. The results revealed that 2D Sn3O4 is promising as a support for MNZ imprinting. Owing to the 2D structure, large active surface, functionalization and high electrical conductivity, the MIP/2D Sn3O4 modified electrode showed a wide linear range and low detection limit. The differential pulse voltammetric peak currents produced on the MIP/2D Sn3O4 electrochemical sensor showed a linear relationship for concentrations of MNZ in the range of 0.025-2.5 μM. The detection limit of this sensor was down to 0.0032 μM (S/N = 3). This MIP/2D Sn3O4 sensor was successfully used to detect MNZ in honeybee samples without any separation or accumulation processes, demonstrating that MIP/2D Sn3O4 is a promising biomimetic material for use in electroanalysis and other relevant fields
Template and target information: metronidazole, MNZ

  Mister Benzene and Mister Cyloheptatetraene shirt  Chemistry peptide mug  Beach bunny periodic table 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