RT info:eu-repo/semantics/article
T1 Chromium(VI) removal from aqueous solution by magnetite coated by a polymeric ionic liquid-based adsorbent
A1 Ferreira, Thania Alexandra
A1 Rodríguez, José Antonio
A1 Páez Hernández, María Elena
A1 Barrado Esteban, Enrique
A1 Hernández, Prisciliano
A1 Guevara Lara, Alfredo
K1 Chromium(VI)
K1 Magnetic particles
K1 Ionic liquid
K1 Adsorption capacity
AB An evaluation of the chromium(VI) adsorption capacity of four magnetite sorbents coated with a polymer phase containing polymethacrylic acid or polyallyl-3-methylimidazolium is presented. Factors that influence the chromium(VI) removal such as solution pH and contact time were investigated in batch experiments and in stirred tank reactor mode. Affinity and rate constants increased with the molar ratio of the imidazolium. The highest adsorption was obtained at pH 2.0 due to the contribution of electrostatic interactions.
PB Materials — Open Access Materials Science Journal
SN 1996-1944
YR 2017
FD 2017
LK http://uvadoc.uva.es/handle/10324/24235
UL http://uvadoc.uva.es/handle/10324/24235
LA eng
NO Materials, 2017, 10, 502-5011
DS UVaDOC
RD 25-abr-2024