Back to Search Start Over

Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption

Novel Magnetic Polymer/bentonite Composite: Characterization and Application for Re(VII) and W(VI) Adsorption

Authors :
Marković, Bojana M.
Stefanović, Ivan S.
Nastasović, Aleksandra B.
Sandić, Zvjezdana P.
Suručić, Ljiljana T.
Dapčević, Aleksandra
Džunuzović, Jasna V.
Jagličić, Zvonko
Vuković, Zorica M.
Pavlović, Vladimir
Onjia, Antonije
Marković, Bojana M.
Stefanović, Ivan S.
Nastasović, Aleksandra B.
Sandić, Zvjezdana P.
Suručić, Ljiljana T.
Dapčević, Aleksandra
Džunuzović, Jasna V.
Jagličić, Zvonko
Vuković, Zorica M.
Pavlović, Vladimir
Onjia, Antonije
Source :
Science of Sintering
Publication Year :
2021

Abstract

A novel magnetic polymer/bentonite composite was prepared by suspension copolymerization of glycidyl methacrylate and ethylene glycol dimethacrylate in the presence of magnetic bentonite (MB-PGME) and functionalized with ethylene diamine and hexamethylene diamine (MB-PGME-ED and MB-PGME-HD). The obtained samples were characterized in terms of structure as well as thermal, magnetic and morphological properties. The sorption of rhenium (Re) and tungsten (W) from aqueous solution onto MB-PGME-ED and MB-PGME-HD was investigated considering their contact time and different initial ion concentration, giving possibility for usage of these composites as commercial sorbents. The sorption system follows the pseudo-second order and intraparticle diffusion kinetic models. The results indicated a better fit with the Freundlich isotherm model.

Details

Database :
OAIster
Journal :
Science of Sintering
Notes :
Science of Sintering
Publication Type :
Electronic Resource
Accession number :
edsoai.on1362384564
Document Type :
Electronic Resource