MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Reference type: Conference Proceeding
Authors: Asgharia K, Faghihian H
Publication date: 2011
Article title: Selective solid-phase extraction of Cu2+ from aqueous solutions by using surface imprinting technique.
Alternative URL: http://icc2011.ir/Docs/D.pdf

Conference information: Abstracts, 15th Iranian Chemistry Congress

Abstract: A new sorbent for selective solid-phase extraction of Cu2+ was prepared by surface imprinting technique. Maximum adsorption of Cu2+ was obtained at pH 5 after 5 min of contacting time. Maximum static adsorption capacity of Cu(II)-imprinted and nonimprinted functionalized silica gel wasrespectively 67.27 and 56.45 mg.g-1. Using column procedure,the breakthrough curve was also plotted and the breakthrough capacity was calculated. The selectivity factor of the sorbent was investigated by batch procedure. Zn 2+ and Ni2+ were chosen as competitive ions. Tolerance limits of Zn2+ and Ni2+ were respectively 8000 and 10100 mg.L-1. The Cu(II)-imprinted silica gel sorbent show higher adsorption capacity and selectivity factor than non-imprinted one. The synthesized sorbent has good reusability and stability in room temperature. It was found that by using Langmuir isotherm the experimental resultscould be well described, indicating the adsorption is monolayer and the surface of the sorbent is homogenous
Template and target information: copper ion, Cu(II)


  Mister Benzene Comic Strip shirt  Chemistry peptide mug    mug featuring the element Copper

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