Hydrous manganese dioxide Freundlich 49.09 Valsala et al. (2010 )

Carboxymethylated cellulose (CMC)

Langmuir 108.70 Wang et al. (2009 )

Magnetically modified yeast cells

Langmuir 140.80 Ji et al. (2010)

Zeolite A Langmuir 99.11 Faghihian et al.(2014)

MZC 83.68

Hybrid gel Langmuir 77.11 Susan et al.(2008)

NH2-MCM-48 Langmuir 67.3 Faghihian et al.(2014)

tantalum-doped hexagonal tungsten oxide

Langmuir 28.19 X. Li et al(2016)

(MnO2–SiO2) antimony oxides

Langmuir 100.3 Liu et al.(2011)

Absorbents Adsorption isotherm qm(mg/g) References

Hybrid gel Langmuir 77.11 Susan et al.(2008)

Carboxymethylated cellulose (CMC)

Langmuir 108.70 Wang et al. (2009 )

Magnetically modified yeast cells

Langmuir 140.80 Ji et al. (2010)

(MnO2–SiO2) antimony oxides Langmuir 100.3 Liu et al.(2011)

Zeolite A, MZC Langmuir 99.11 , 83.68 Faghihian et al.(2014)

Tantalum-doped hexagonal tungsten oxide

Langmuir 28.19 X. Li et al(2016)

CTP-Fe3O4Langmuir 128 This work

Faghihian, Hossein, et al. "Evaluation of a new magnetic zeolite composite for removal of Cs+ and Sr 2+ from aqueous solutions: Kinetic, equilibrium and thermodynamic studies." Comptes Rendus Chimie 17.2 (2014): 108-117.

Susan.A. Carroll, Sarah.K. Roberts, Louise.J. Criscenti, Peggy A. O’Day, Surfacecomplexation model for strontium sorption to amorphous silica and goethite,Geochem. Trans. 9 (2008) 2–27.

Wang, J.L., Chen, C., 2009. Biosorbents for heavy metals removal and their future.

Biotechnology Advance 27, 195–226.

Ji, Y.Q., Hu, Y.T., Tian, Q., Shao, X.Z., Li, J.Y., Safarikova, M., Safarik, I., 2010. Biosorptionof strontium ions by magnetically modified yeast cells. Separation Science and

Technology 45, 1499–1504.

M. Liu, C. Chen, J. Hu, X. Wu, X. Wang, Synthesis of magnetite/graphene oxidecomposite and application for cobalt(II) rem oval, J. Phys. Chem. C 115 (2011)

25234–25240

Li, Xingliang, et al. "Strontium adsorption on tantalum-doped hexagonal tungsten oxide." Journal of hazardous materials 264 (2014): 386-394.