MIPs logo MIPdatabase      Use this space
Custom Search
Reference type: Journal
Authors: Liu X, Zong HY, Huang YP, Liu ZS
Article Title: Liquid crystal-based molecularly imprinted nanoparticles with low crosslinking for capillary electrochromatography.
Publication date: 2013
Journal: Journal of Chromatography A
Volume: 1309
Page numbers: 84-89.
DOI: 10.1016/j.chroma.2013.08.024
Alternative URL: http://www.sciencedirect.com/science/article/pii/S0021967313012557

Abstract: In this work, molecularly imprinted polymer (MIP) nanoparticles were prepared at a low level of crosslinking in the presence of liquid crystalline monomer as physical crosslinker to replace the most of chemical crosslinker. The imprinted nanoparticles against d-zopiclone were synthesized by precipitation polymerization using a mixture of methacrylic acid, ethylene glycol dimethacrylate, and liquid crystalline monomers. The resulting d-zopiclone imprinted nanoparticles were evaluated in capillary electrochromatography by partial filling technique. The resolution of enantiomer separation achieved on the d-zopiclone-imprinted nanoparticles was up to 3.29 and the column efficiency of zopiclone enantiomer (up to 66,900 plates/m) with good peak symmetry was obtained. The imprinted nanoparticles prepared in the presence of liquid crystalline monomer can retain affinity and specificity for template even when prepared with a level of cross-linker as low as 5%
Template and target information: d-zopiclone
Author keywords: molecularly imprinted polymer, Low crosslinking, Liquid crystal, nanoparticles, Zopiclone, Enantiomers separation


  Periodic table Banana Split - the chemical formula for banana split shirt  Periodic table Bag bag  Meerkat somebody mention coffee mug

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