MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Reference type: Conference Proceeding
Authors: Moazzen E, Ebrahimzadeh H, Amini MM, Sadeghi O
Publication date: 2012
Article title: Novel ion imprinted polymer coated Fe3O4 nano-particles as a high selective sorbent for solid phase extraction of gold ion.
Page numbers: 1450-1452
Alternative URL: http://icns4.nanosharif.ir/proceedings/files/proceedings/MAG031.pdf

Conference information: Proceedings of the 4th International Conference on Nanostructures (ICNS4)

Abstract: In this work application of novel ion imprinted polymer (IIP) based on dipyridile amine coated on Fe3O4 nano-particles as a novel magnetic sorbent for rapid extraction, preconcentration and determination of trace amounts of gold ions were investigated. The optimum conditions, including pH of sample, eluent type and concentration, also the least amounts of eluent for desorption of gold ions were obtained. The effect of various cationic interferences on the adsorption of gold specially Pt and Pd were evaluated. The analytical efficiency value of gold ions was greater than 98.0% in the optimum condition. The limit of detection (LOD) was less than 0.2 ng mL-1 for gold extraction. The maximum capacity of this IIP modified magnetic nano-particles were obtained more than 152 mg g-1. Also the accuracy of this method was confirmed using various standard materials.
Template and target information: gold ion, Au(III)
Author keywords: Fe3O4 nano-particle, gold, ion imprinted polymer, solid phase extraction


  Periodic table Coach hat  Peptide peptide mug    mug featuring the element Gold

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