Abstract
The triphosphate-crosslinked magnetic chitosan resins (TPP-MCR) with a diameter range of 200–350 nm were synthesized for the adsorption of U(VI) and Th(IV) ions from aqueous solutions. The adsorption experiments were conducted in both mono-component systems with pure actinide solution and bi-component systems with different U/Th mass ratios. The maximum adsorption capacities in mono-component systems determined by Langmuir model were 169.5 and 146.8 mg g−1 for U(VI) and Th(IV), respectively. In bi-component systems, U(VI) and Th(IV) adsorption capacities were reduced significantly, and the combined sorption capacities were substantially lower (almost halved) compared to those obtained by the addition of sorption capacities using mono-component solutions, indicating that U(VI) and Th(IV) compete for the same sorption sites. Adsorption–desorption experiments for five cycles illustrated the feasibility of the repeated use of TPP-MCR for the adsorption of U(VI) and Th(IV) ions.
Similar content being viewed by others
References
Yang H, Tan N, Wu F, Liu H (2012) Biosorption of uranium(VI) by a mangrove endophytic fungus Fusarium sp. #ZZF51 from the South China Sea. J Radioanal Nucl Chem 292:1011–1016
Mellah A, Chegrouche S, Barkat M (2007) The precipitation of ammonium uranyl carbonate (AUC): thermodynamic and kinetic investigations. Hydrometallurgy 85:163–171
Gu B, Ku Y, Brown G (2005) Sorption and desorption of perchlorate and U(VI) by strong-base anion-exchange resins. Environ Sci Technol 39:901–907
Yaftian M, Taheri R, Zamani A, Matt D (2004) Thermodynamics of the solvent extraction of thorium and europium nitrates by neutral phosphorylated ligands. J Radioanal Nucl Chem 262:455–459
Hur Y, Lee Y, Jang G, Choi H, Koh K (2002) Detection of uranyl ion using polymeric membrane containing calyx[6] arene uranophile. Mol Cryst Liq Cryst 377:221–224
Rui X, Kwon MJ, Loughlin EJ, Dunham-Cheatham S, Fein JB, Bunker B, Kemner KM, Boyanov MI (2013) Bioreduction of hydrogen uranyl phosphate: mechanisms and U(IV) products. Environ Sci Technol 47:5668–5678
Humelnicu D, Dinu MV, Dragan ES (2011) Adsorption characteristics of UO2 2+ and Th4+ ions from simulated radioactive solutions onto chitosan/clinoptilolite sorbents. J Hazard Mater 185:447–455
Anirudhan TS, Rijith S (2012) Synthesis and characterization of carboxyl terminated poly(methacrylic acid) grafted chitosan/bentonite composite and its application for the recovery of uranium(VI) from aqueous media. J Environ Radioact 106:8–19
Crini G (2005) Recent developments in polysaccharide-based materials used as adsorbents in wastewater treatment. Prog Polym Sci 30:38–70
Guibal E (2004) Interactions of metal ions with chitosan-based sorbents: a review. Sep Purif Technol 38:43–74
Ambashta RD, Sillanpa M (2010) Water purification using magnetic assistance: a review. J Hazard Mater 180:38–49
Rojo I, Seco F, Rovira M, Giménez J, Cervantes G, Martí V, Pablo J (2009) Thorium sorption onto magnetite and ferrihydrite in acidic conditions. J Hazard Mater 385:474–478
Aamrani S, Giménez J, Rovira M, Seco F, Grivé M, Bruno J, Duro L, Pablo J (2007) A spectroscopic study of uranium(VI) interaction with magnetite. Appl Surf Sci 253:8794–8797
Wang J, Peng R, Yang J, Liu Y, Hu X (2011) Preparation of ethylenediamine-modified magnetic chitosan complex for adsorption of uranyl ions. Carbohydr Polym 84:1169–1175
Zhou L, Shang C, Liu Z, Huang G, Adesina AA (2012) Selective adsorption of uranium(VI) from aqueous solutions using the ion-imprinted magnetic chitosan resins. J Colloid Interface Sci 366:165–172
Sureshkumar MK, Das D, Mallia MB, Gupt PC (2010) Adsorption of uranium from aqueous solution using chitosan-tripolyphosphate (CTPP) beads. J Hazard Mater 184:65–72
Lee S, Mi F, Shen Y, Shyu S (2001) Equilibrium and kinetic studies of copper(II) ion uptake by chitosan-tripolyphosphate chelating resin. Polymer 42:1879–1892
Ngah WSW, Fatinathan S (2010) Adsorption characterisation of Pb(II) and Cu(II) ions onto chitosan tripolyphosphate beads: kinetic, equilibrium and thermodynamic studies. J Environ Manag 91:958–969
Atia AA (2005) Studies on the interaction of mercury(II) and uranyl(II) with modified chitosan resins. Hydrometallurgy 80:13–22
Wang G, Liu J, Wang X, Xie Z, Deng N (2009) Adsorption of uranium(VI) from aqueous solution onto cross-linked chitosan. J Hazard Mater 168:1053–1058
Oliveira R, Jouannin C, Guibal E, Garcia J (2011) Samarium(III) and praseodymium(III) biosorption on Sargassum sp.: batch study. Process Biochem 46:736–744
Akkaya R, Ulusoy U (2008) Adsorptive features of chitosan entrapped in polyacrylamide hydrogel for Pb2 + , UO22 + , and Th4+. J Hazard Mater 151:380–388
Sabarudin A, Oshima M, Takayanagi T, Hakim L, Oshita K (2007) Functionalization of chitosan with 3,4-dihydroxybenzoic acid for the adsorption/collection of uranium in water samples and its determination by inductively coupled plasma-mass spectrometry. Anal Chim Acta 581:214–220
Hritcu D, Humelnicu D, Dodi G, Popa MI (2012) Magnetic chitosan composite particles: evaluation of thorium and uranyl ion adsorption from aqueous solutions. Carbohydr Polym 87:1185–1191
Acknowledgments
This work was financially supported by the National Natural Science Fund Program (21366001), the National Natural Science Fund Program (21166001), and the Scientific Research Fund from Education Bureau of Jiangxi (GJJ14390).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Zhou, L., Jia, Y., Peng, J. et al. Competitive adsorption of uranium(VI) and thorium(IV) ions from aqueous solution using triphosphate-crosslinked magnetic chitosan resins. J Radioanal Nucl Chem 302, 331–340 (2014). https://doi.org/10.1007/s10967-014-3125-y
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10967-014-3125-y