MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Reference type: Journal
Authors: Shakerian F, Dadfarnia S, Shabani AMH
Article Title: Synthesis and application of nano-pore size ion imprinted polymer for solid phase extraction and determination of zinc in different matrices.
Publication date: 2012
Journal: Food Chemistry
Volume: 134
Issue: (1)
Page numbers: 488-493.
DOI: 10.1016/j.foodchem.2012.02.105
Alternative URL: http://www.sciencedirect.com/science/article/pii/S0308814612002932

Abstract: A new Zn(II) ion imprinted polymer (IIP) has been synthesized. The imprinted Zn(II) ions were completely removed by leaching the IIP with HCl (6 mol L-1) and were characterized by FT-IR and SEM. The maximum sorption capacity of IIP for Zn(II) ions was found to be 2.73 mg g-1. Variables affecting the IIP solid phase extraction were optimized by MultiSimplex and univariable methods. Sample volumes of 60 and 250 mL resulted in a preconcentration factor of 28 and 118, respectively. Precision (n = 7) at 30 μg L-1 and 5 μg L-1 level for 60 and 250 mL samples were found to be 2.5% and 3.4%. With preconcentration of 60 and 250 mL of samples, detection limits of 1.02 μg L-1 and 0.48 μg L-1 were determined. The method was successfully applied to the determination of zinc in various natural water samples and cereal samples and certified references samples
Template and target information: zinc ions, Zn(II)
Author keywords: ion imprinted polymer, zinc, solid phase extraction, Cereal sample, flame atomic absorption spectrometry

  mipdatabase.com logo special offer joke shirt  Lab Hero Periodic tablemug    mug featuring the element Zinc

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