MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Reference type: Journal
Authors: Guo JJ, Su QD, Ling F, Chu DY, Huang Y
Article Title: Erbium(III)-ion imprinted silica gel sorbent: synthesis and selective solid-phase extraction.
Publication date: 2010
Journal: Journal of Functional Materials
Volume: 41
Issue: (Suppl. 2)
Page numbers: 288-291.
Alternative URL: http://en.cnki.com.cn/Article_en/CJFDTotal-GNCL2010S2031.htm

Abstract: The present paper aims at the difficulty in separation and pre-concentration of rare-earth elements. Erbium(III)-ion imprinted silica gel(Er-IISG) sorbent was synthesized by surface imprinting technique and was employed as a selective solid-phase extraction material for determination of Er(III) from other lanthanide ions. The higher selectivity coefficient of Er-IISG for Er(III) in the presence of competive ions such as Tb(III), Dy(III) and Tm(III) was above 390, which was 42 times over non-ion imprinted silica gel(NISG). The static adsorption capacity was 58.01mg/g. The Er-IISG offered a fast kinetics for the adsorption and desorption of Er(III). The developed method was rapid, selective, sensitive and applicable to the determination of trace Er(III) in environmental samples with complicated matrix
Template and target information: erbium ion, Er(III)
Author keywords: Erbium(III), Ion-imprinted silica gel sorbent, Solid-phase extraction, Surface imprinting technique

  mipdatabase.com logo special offer joke shirt  Lab Chick Periodic table shirt  HE-MAN polymer chemistry 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:

Mickey Mouse 90th Anniversary banner