Affiliation:
1. Vinča Institute of Nuclear Sciences, Belgrade
2. Faculty of Technology and Metallurgy, Belgrade
Abstract
Carbon cryogel/ceria composite, with 10 wt.% of ceria, was synthesized by
mixing of ceria and carbon cryogel (CC). The sample was characterized by
field emission scanning electron microscopy, nitrogen adsorption and X-ray
diffraction. The adsorption of arsenic(III) ions from aqueous solutions on
carbon cryogel/ceria nanocomposite was studied as a function of time,
solution pH and As(III) ion concentration. The results are correlated with
previous investigations of adsorption mechanism of arsenic(III) on carbon
cryogel. Adsorption dose experiments showed that the mass of the adsorbent
was reduced for 20 times, in comparison with pure CC, for the same amount of
adsorbed arsenic(III) ions. BET isotherm was used to interpret the
experimental data for modelling liquid phase adsorption.
Funder
Ministry of Education, Science and Technological Development of the Republic of Serbia
Publisher
National Library of Serbia
Cited by
9 articles.
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