MIPs logo MIPdatabase      Use this space
Custom Search
Reference type: Journal
Authors: Liu X, Zhang ZH, Zhang HB, Hu YF, Yang X, Nie LH
Article Title: Solid Phase Extraction of Ursolic Acid Using Imprinted Polymer Modified Multi-walled Carbon Nanotubes.
Publication date: 2011
Journal: Chinese Journal of Analytical Chemistry
Volume: 39
Issue: (6)
Page numbers: 839-845.
DOI: 10.1016/S1872-2040(10)60443-4
Alternative URL: http://en.cnki.com.cn/Article_en/CJFDTotal-FXHX201106017.htm

Abstract: A novel surface imprinting material based on multi-wall carbon nanotubes(MWNT/MIPs) modified with polyethylene glycol was successfully synthesized with a precipitation polymerization method by using ursolic acid(UA) as template,methacrylic acid(MAA) as functional monomer,and ethylene glycol dimethacrylate (EGDMA) as cross-linker.The MWNT/MIP was characterized by IR and scanning electron microscopy (SEM).The results showed that a stable,uniform imprinted materials layer was grafted on the surface of MWNT.The adsorption capacity of UA on MWNT/MIPs was measured by high performance liquid chromatography.A maximum apparent adsorption capacity of 100.1 μmol/g for the imprinted polymers toward UA was obtained.As solid phase extraction materials,the imprinted polymers extracted UA from actinidia chinensis planch successfully with the concentration enrichment factor of 5.35.
Template and target information: ursolic acid, UA
Author keywords: Multi-walled carbon nanotubes, imprinting, solid phase extraction, Ursolic acid


  SMI logo lapel pin  Periodic table Prof shirt  Lab Chick script 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:
US listings   UK listings

Searching for Molecular Imprinting books on Amazon.com:
Molecular Imprinting
Imprinted Polymers
Polymer Chemistry
Organic Chemistry
Biosensors

Find what you need at Amazon.com

Lab supplies from Amazon