MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Reference type: Journal
Authors: Dam HA, Kim D
Article Title: Selective Copper(II) Sorption Behavior of Surface-Imprinted Core-Shell-Type Polymethacrylate Microspheres.
Publication date: 2009
Journal: Industrial & Engineering Chemistry Research
Volume: 48
Issue: (12)
Page numbers: 5679-5685.
DOI: 10.1021/ie801321d

Abstract: Core-shell-type metal ion-imprinted polymer microspheres (MIIPs) were prepared. The shell layer was established on the surface of the polystyrene core via novel precipitation polymerization of ethylene glycol dimethacrylate (EGDMA) and copper methacrylates (Cu(MAA)2). The prepared microparticles showed a very narrow size distribution from 2.5 to 3.2 ++m, depending on the amount of the dispersing medium. The size, structure, and zeta potential of the MIIP particles were investigated using scanning electron microscopy (SEM) and a zeta meter. The MIIPs showed an excellent selective separation capability for the target Cu(II) ion over other ions possessing the same ionic valence number, such as Ni(II), Cd(II), and Mg(II). The elapsed time to adsorption equilibrium was very short, and the adsorption capacity increased with pH up to the saturation of 70% at pH 5.6. The MIIP microspheres exhibited a much higher separation capacity and selectivity for the target imprinted ion than non-MIIP
Template and target information: copper ion, Cu(II)


  Argon periodic table greetings card  Scientist peptide mug    mug featuring the element Copper

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