MIPs logo MIPdatabase      MIP2020 Conference logo Use this space
Custom Search
Reference type: Journal
Authors: Kenawy IM, Ismail MA, Hafez MAH, Hashem MA
Article Title: Synthesis and characterization of novel ion-imprinted guanyl-modified cellulose for selective extraction of copper ions from geological and municipality sample.
Publication date: 2018
Journal: International Journal of Biological Macromolecules
Volume: 115
Page numbers: 625-634.
DOI: 10.1016/j.ijbiomac.2018.04.100
Alternative URL: http://www.sciencedirect.com/science/article/pii/S014181301734713X

Abstract: The new ion-imprinted guanyl-modified cellulose (II.Gu-MC) was prepared for the separation and determination of Cu (II) ions in different real samples. Several techniques such as Fourier Transform Infrared (FT-IR), scanning electron microscope (SEM), thermal analysis, potentiograph and elemental analysis have been utilized for the characterization of II.Gu-MC. The adsorption behavior of the ion imprinted polymer (II.Gu-MC) was evaluated and compared to the non ion-imprinted polymer (NII.Gu-MC) at the optimum conditions. The selectivity and the adsorption capacity were greatly enhanced by using the ion-imprinted polymer, indicating its validation for the separation and determination of Cu2+ ions in different matrices. The adsorption capacity by chelating fibers II.Gu-MC & NII.Gu-MC agreed with the second-order model, and the sorption-isotherm experiments revealed best agreement with Langmuir model. The adsorption capacity of II.Gu-MC and NII.Gu-MC were 115 and 55 mg g-1, respectively. The II.Gu-MC was successfully employed for the selective separation and determination of Cu(II) ions with high accuracy
Template and target information: copper ion, Cu(II)
Author keywords: Ion-imprinted guanyl-modified cellulose (II.Gu-MC), Non ion-imprinted guanyl-modified cellulose (NII.Gu-MC), Guanyl-modified cellulose (Gu-MC), Aminoguanidine hydrochloride, Removal of copper cations

  SMI logo shirt  Periodic table Perfect shirt    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