MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Reference type: Journal
Authors: Byun HS, Yang DS, Cho SH
Article Title: Synthesis and characterization of high selective molecularly imprinted polymers for bisphenol A and 2,4-dichlorophenoxyacetic acid by using supercritical fluid technology.
Publication date: 2013
Journal: Polymer
Volume: 54
Issue: (2)
Page numbers: 589-595.
DOI: 10.1016/j.polymer.2012.11.079
Alternative URL: http://www.sciencedirect.com/science/article/pii/S0032386112010452

Abstract: Molecularly imprinted polymers (MIPs) have been extensively used in chemical and biochemical related areas due to their high molecular recognition affinity and selectivity for the target molecule. On the other hand, supercritical polymerization is relatively novel technique, which can be applied in the polymerization without hazard organic solvent. This work introduces a supercritical fluid polymerization technique for preparation of MIP particles. The adsorption properties of prepared MIP particles are also investigated. The MIPs were prepared with methyl methacrylate (MMA) as a third monomer, methacrylic acid (MAA) as a functional monomer, templates (bisphenol A (BPA) and 2,4-dichlorophenoxyacetic acid (2,4-D)), methyl methacrylate (MMA) as a third vinyl monomer and ethylene glycol dimethacrylate (EGDMA) as a cross-linker. Equilibrium binding experiments are conducted to evaluate the binding characteristics of MIPs and templates (BPA and 2,4-D). The Scatchard plot analysis demonstrates that two classes of binding sites are formed with the equilibrium dissociation constants. The adsorption ability of the MIPs was also evaluated by measuring the adsorbed amounts of a similar imprinted template structure, the selectivity factor (α), and the imprinting-induced promotion of binding (IPB)
Template and target information: bisphenol A, BPA, 2,4-dichlorophenoxyacetic acid, 2,4-D
Author keywords: Supercritical fluid technology, Molecularly imprinted polymers, Adsorption properties

  SMI logo tie  Hers Periodic table keyring    Mug featuring the template Bisphenol A

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