1. S.H. Sheen, Detection and monitoring of leaks at nuclear power plants external to structures, Argonne National Laboratories, US, 2012. ANL/NE-12/32.
  2. IARC, International Agency for Research in Cancer, Cobalt and cobalt compounds, Lyon, France, 1991.
  3. G.M. Rashad, M.R. Mahmoud, A.M. Elewa, E. Merwally, E.A. Saad, Removal of radiocobalt from aqueous solutions by adsorption onto low-cost adsorbents, J. Radioanal. Nucl. Ch., 309 (2016) 1065–1076.
  4. F. Caron, S. Laurin, C. Simister, C. Jacques, G. Mankarios, Potential use of ultrafiltration for groundwater remediation and aqueous speciation of Co-60 and Cs-137 from a Contaminated Area, Water Air Soil Poll., 178 (2007) 121–130.
  5. S.S. Metwally, R.R. Ayoub, H.F. Aly, Utilization of low cost sorbent for removal and separation of 134Cs, 60Co and 152+154Eu radionuclides from aqueous solution, J. Radioanal. Nucl. Ch., 302 (2014) 441–449.
  6. F. Li, Z. Gao, X. Li, L. Fang, The effect of environmental factor on the uptake of 60Co by Pae cilomyces catenlannulatus, J. Radioanal. Nucl. Ch., 299 (2014)1281–1286.
  7. S.A. Kulyukhin, E.P. Krasavina, I.A. Rumer, Separation of 60Co, 90Sr, 90Y and 137Cs from aqueous solutions onto Mg-Ln layered double hydroxides (Ln = Ce, Pr, Sm, Gd), Radiochemistry, 55 (2013) 596–600.
  8. S.A. Kulyukhin, E.P. Krasavina, I.A. Rumer, I.V. Klimovivh, Sorption of 60Co from aqueous solutions onto layered double hydroxides of various compositions, Radiochemistry, 57 (2015) 152–160.
  9. L. Malinen, R. Koivula, R. Harjula, Removal of cobalt from aqueous solutions containing EDTA under UV-C irradiation by antimony oxide, Radiochim. Acta, 104 (2016) 415–422.
  10. A.M.H Ibrahim, I.M. Ali, E.S. Zakaria, I.M. El-Naggar, Adsorption and kinetic performance of Cs+, Co2+, and Ce4+ radionuclides on zirconium vanadate as a cation exchanger, Radiochemistry, 55 (2013) 581–588.
  11. H.M. Mohamed, A.M. Fatty, M.S. Sayed, Simultaneous solid phase extraction of cobalt, strontium and cesium from liquid radioactive waste using microcrystalline naphthalene, Radiochim. Acta, 102 (2014) 1017–1024.
  12. S.A. Kulyukhin, M.P. Gorvacheva, I.A. Rumer, Coprecipitation of 60Co with d element sulfides from aqueous solutions in the presence of EDTA, Radiochemistry, 56 (2014) 19–21.
  13. V.V. Milyutin, N.A. Nekrasova, V.O. Kaptakov, Removal of radionuclide and corrosion products from neutral and weakly alkaline solutions by microfiltration, Radiochemistry, 58 (2016) 30–33.
  14. N. Ahalya, R.D. Kanamadi, T.V. Ramachandra, Biosorption of iron(III) from aqueous solutions using the husk of Cicer arientinum, Indian J. Chem. Techn., 13 (2006) 122–127.
  15. Y. Zhang, J. Zhao, Z. Jiang, D. Shan, Y. Lu, Biosorption of Fe(II) and Mn(II) ions from aqueous solution by rice husk ash, Biomed. Res. Int., (2014) 973095.
  16. R.E.R. Machmeier, Iron and Drinking Water, AG-FO, 1318, University of Minnesota, US, 1990.
  17. WI DNR-Drinking water and groundwater quality standars/advisory levels, Wisconsin Department of Natural Resources, US, 2011.
  18. J. Serrano-Gómez, H. López-González, M.T. Olguin, S. Bulbulian, Carbonaceous material obtained from exhausted coffee by an aqueous solution combustion process and used for cobalt (II) and cadmium (II) sorption, J. Environ. Manage., 156 (2015) 121–127.
  19. H. López-González, J. Serrano-Gómez, M.T. Olguin, J. Hernández-López, S. Bulbulian, Removal of Co by carbonaceous material obtained through solution combustion of tamarind shell, Int. J. Phytoremediat., 19 (2017) 1126–1133.
  20. C. Djilani, R. Zaghdoudi, A. Modarressi, M. Rogalski, F. Djazi, A. Lallam, Elimination of organic micropollutants by adsorption on activated carbon prepared from agricultura waste, Chem. Eng. J., 189 (2012) 203–212.
  21. C. Qin, Y. Chen, J.M. Gaon, Manufacture and characterization of activated carbon from marigold straw (Tagetes erecta L) by H3PO4 chemical activation, Mater. Lett., 135 (2014) 123–126.
  22. X. Yao, K. Xu, Comparative study of characterization and utilization of corncob ashes from gasification process and combustion process, Constr. Build. Mater., 119 (2016) 215–222.
  23. E. Romero, M. Quirantes, R. Nogales, Characterization of biomass ashes produced at different temperatures from olive-oil-industry and greenhouse vegetable wastes, Fuel, 208 (2017) 1–9.
  24. X. Yao, K. Xu, F. Yang, Y. Liang, The influence of ashing temperature on ash fouling and slagging characteristics during combustion of biomass fuels, Bioresources, 12 (2017) 1593–1610.
  25. G.L. Woodward, C.L. Peacock, A. Otero-Fariña, O.R. Thompson, A.P. Brown, I.T. Burke, A universal uptake mechanism for cobalt(II) on soil constituents: Ferrihydrite, kaolinite, humic acid, and organo-mineral composites, Geochim. Cosmochim. Ac., 238 (2018) 270–291.
  26. I. Puigdomenech, Program MEDUSA (Make Equilibrium Diagrams Using Sophisticated Algorithms), 2013.