MIPs logo MIPdatabase      Use this space
Custom Search
Reference type: Journal
Authors: Tang B, Shi HJ, Fan ZY, Zhao GH
Article Title: Preferential electrocatalytic degradation of 2,4-dichlorophenoxyacetic acid on molecular imprinted mesoporous SnO2 surface.
Publication date: 2018
Journal: Chemical Engineering Journal
Volume: 334
Page numbers: 882-890.
DOI: 10.1016/j.cej.2017.10.086
Alternative URL: http://www.sciencedirect.com/science/article/pii/S1385894717318016

Abstract: A molecular-imprinted mesoporous SnO2 electrode surface has been developed to achieve deep degradation of 2,4-dichlorophenoxyacetic acid (2,4-D) in complex coexisting system. Preferential electrocatalytic degradation of 2,4-D on our prepared electrode was observed in both the single component and coexisting system. The concentration of 2,4-D dropped down to 54 ppb after 6 h degradation in the coexisting sewage water system. The result reveals that our prepared electrode exhibited specific electrochemical recognition of target molecular 2,4-D. Besides, the mesoporous structure of SnO2 was proved to be great improvement of electrochemical activity with higher BET surface area (~148.8 m2 g-1), electrochemical effective surface area (7.41 cm2 cm-2) and ĽOH generation ability (66.5 μmol L-1) compared to conventional SnO2 electrode. However, the electrochemical activity influenced by the construction of MI sites was negligible. Furthermore, the preferential adsorption of 2,4-D on the surface of MI-meso SnO2 electrode was proved by both FT-IR spectra and chronocoulometry method
Template and target information: 2,4-dichlorophenoxyacetic acid, 2,4-D
Author keywords: Preferential degradation, Molecular imprinted, Mesoporous SnO, 2,4-D, Anti-interference ability, Electrocatalysis

  Periodic table Prof shirt  Science peptide mug  We need to talk about Kelvin 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