References

  1. N. Das, D. Das, Recovery of rare earth metals through biosorption: An overview, J. Rare Earths, 31 (2013) 933–943.
  2. Z.S. Birungi, E.M.N. Chirwa, The kinetics of uptake and recovery of lanthanum using freshwater algae as biosorbents: Comparative analysis, Bioresour. Technol., 160 (2014) 43–51.
  3. C. Kütahyali, Ş. Sert, B. Çetinkaya, S. Inan, M. Eral, Factors affecting lanthanum and cerium biosorption on Pinus brutialeaf powder, Sep. Sci. Technol., 45 (2010) 1456–1462.
  4. K. Vijayaraghavan, J. Jegan, Entrapment of brown seaweeds (Turbinaria conoides and Sargassum wightii) in polysulfone matrices for the removal of praseodymium ions from aqueous solutions, J. Rare Earths, 33 (2015) 1196–1203.
  5. K. Vijayaraghavan, M. Sathishkumar, R. Balasubramanian, Biosorption of lanthanum, cerium, europium, and ytterbium by a brown marine alga, Turbinaria conoides, Ind. Eng. Chem. Res., 49 (2010) 4405–4411.
  6. F. Wang, J. Zhao, X. Wei, F. Huo, W. Li, Q. Hu, H. Liu, Adsorption of rare earths(III) by calcium alginate-polyglutamic acid hybrid gels, J. Chem. Technol. Biotechnol., 89 (2014) 969–977.
  7. M.K. Jha, A. Kumari, R. Panda, J.R. Kumar, K. Yoo, J.Y. Lee, Review on hydro-metallurgical recovery of rare earth metals, Hydro-metallurgy, 165 (2016) 2–26.
  8. G.A. Moldoveanu, V.G. Papangelakis, Recovery of rare earth elements adsorbed on clay minerals: I. Desorption mechanism, Hydro-metallurgy, 117–118 (2012) 71–78.
  9. K. Binnemans, P.T. Jones, B. Blanpain, T. Van Gerven, Y. Yang, A. Walton, M. Buchert, Recycling of rare earths: A critical review, J. Clean. Prod., 51 (2013) 1–22.
  10. W. Yantasee, G.E. Fryxell, R.S. Addleman, R.J. Wiacek, V. Koonsiripaiboon, K. Pattamakomsan, V. Sukwarotwat, J. Xu, K.N. Raymond, Selective removal of lanthanides from natural waters, acidic streams and dialysate, J. Hazard. Mater., 168 (2009) 1233–1238.
  11. R.C. Oliveira, O. Garcia Jr., Study of biosorption of rare earth metals (La, Nd, Eu, Gd) by Sargassum sp. biomass in batch systems: physico chemical evaluation of kinetics and adsorption models, Adv. Mater. Res., 71–73 (2009) 605–608.
  12. M. Naushad, T. Ahamad, B.M. Al-Maswari, A. Abdullah Alqadami, S.M. Alshehri, Nickel ferrite bearing nitrogen-doped mesoporous carbon as efficient adsorbent for the removal of highly toxic metal ion from aqueous medium, Chem. Eng. J., 330 (2017) 1351–1360.
  13. A. Abdullah Alqadami, M. Naushad, Z. Abdullah Alothman, A.A. Ghfar, Novel metal−organic framework (MOF) based composite material for the sequestration of U(VI) and Th(IV) metal ions from aqueous environment, ACS Appl. Mater. Interfaces, 9 (2017) 36026–36037.
  14. K.Z. Elwakeel, A.M. Daher, A.I.L. Abd El-Fatah, H. Abd, E. Monem, M.M.H. Khalil, Biosorption of lanthanum from aqueous solutions using magnetic alginate beads, J. Dispers. Sci. Technol., 38 (2017) 145–151.
  15. E.-R. Kenawya, A.A. Ghfara, M. Naushadb, Z.A.A.L. Othmanb, M.A. Habilab, A.B. Albadarinc, Efficient removal of Co(II) metal ion from aqueous solution using cost-effective oxidized activated carbon: kinetic and isotherm studies, Desal. Water Treat., 70 (2017) 220–226.
  16. D. Wu, Y. Gao, W. Li, X. Zheng, Y. Chen, Q. Wang, Selective adsorption of La3+ using a tough alginate-clay-poly(n-isopropylacrylamide) hydrogel with hierarchical pores and reversible re-deswelling/swelling cycles, ACS Sustain. Chem. Eng., 4 (2016) 6732–6743.
  17. J.A. Kim, G. Dodbiba, Y. Tanimura, K. Mitsuhashi, N. Fukuda, K. Okaya, S. Matsuo, T. Fujita, Leaching of rare-earth elements and their adsorption by using blue-green algae, Mater. Trans., 52 (2011) 1799–1806.
  18. S.K. Papageorgiou, F.K. Katsaros, E.P. Kouvelos, J.W. Nolan, H. Le Deit, N.K. Kanellopoulos, Heavy metal sorption by calcium alginate beads from Laminaria digitata, J. Hazard. Mater., 137 (2006) 1765–1772.
  19. S.K. Papageorgiou, E.P. Kouvelos, F.K. Katsaros, Calcium alginate beads from Laminaria digitata for the removal of Cu2+ and Cd2+ from dilute aqueous metal solutions, Desalination, 224 (2008) 293–306.
  20. A. Pielesz, Algi i alginiany - leczenie, zdrowie i uroda, Wydawnictwo internetowe e-bookowo, 2010.
  21. T.A. Davis, B. Volesky, A. Mucci, A review of the biochemistry of heavy metal biosorption by brown algae, Water Res., 37 (2003) 4311–4330.
  22. G.G. Arantes de Carvalho, S. Kondaveeti, D.F.S. Petri, A.M. Fioroto, L.G.R. Albuquerque, P.V. Oliveira, Evaluation of calcium alginate beads for Ce, La and Nd preconcentration from groundwater prior to ICP OES analysis, Talanta, 161 (2016) 707–712.
  23. F. Wang, J. Zhao, F. Pan, H. Zhou, X. Yang, W. Li, H. Liu, Adsorption properties toward trivalent rare earths by alginate beads doping with silica, Ind. Eng. Chem. Res., 52 (2013) 3453–3461.
  24. D. Wu, J. Zhao, L. Zhang, Q. Wu, Y. Yang, Lanthanum adsorption using iron oxide loaded calcium alginate beads, Hydro-metallurgy, 101 (2010) 76–83.
  25. Y.N. Mata, M.L. Blazquez, A. Ballester, F. Gonzalez, J.A. Munoz, Biosorption of cadmium, lead and copper with calcium alginate xerogels and immobilized Fucus vesiculosus, J. Hazard. Mater., 163 (2009) 555–562.
  26. B. An, H. Lee, S. Lee, S.H. Lee, J.W. Choi, Determining the selectivity of divalent metal cations for the carboxyl group of alginate hydrogel beads during competitive sorption, J. Hazard. Mater., 298 (2015) 11–18.
  27. I. Nińã, M. Iorgulescu, M.F. Spiroiu, The adsorption of heavy metal ions on porous calcium alginate micro particles, Anal. Chem., 1 (2007) 59–67.
  28. J.H. Chen, J.C. Ni, Q.L. Liu, S.X. Li, Adsorption behavior of Cd(II) ions on humic acid-immobilized sodium alginate and hydroxyl ethyl cellulose blending porous composite membrane adsorbent, Desalination, 285 (2012) 54–61.
  29. N. Djebri, M. Boutahala, N.E. Chelali, N. Boukhalfa, L. Zeroual, Enhanced removal of cationic dye by calcium alginate/ organobentonite beads: Modeling, kinetics, equilibriums, thermodynamic and re usability studies, Int. J. Biol. Macro mol., 92 (2016) 1277–1287.
  30. Y. Vijaya, S.R. Popuri, V.M. Boddu, A. Krishnaiah, Modified chitosan and calcium alginate biopolymer sorbents for removal of nickel (II) through adsorption, Carbohydr. Polym., 72 (2008) 261–271.
  31. M.F. Abou Taleb, D.E. Hegazy, S.A. Ismail, Radiation synthesis, characterization and dye adsorption of alginate-organophilic montmorillonite nano composite, Carbohydr. Polym., 87 (2012) 2263–2269.
  32. M.A. Khan, W. Jung, O.H. Kwon, Y.M. Jung, K.J. Paeng, S.Y. Cho, B.H. Jeon, Sorption studies of manganese and cobalt from aqueous phase onto alginate beads and nano-graphite encapsulated alginate beads, J. Ind. Eng. Chem., 20 (2014) 4353–4362.
  33. W.P. Voo, B.B. Lee, A. Idris, A. Islam, B.T. Tey, E.S. Chan, Production of ultra-high concentration calcium alginate beads with prolonged dissolution profile, RSC Adv., 5 (2015) 36687–36695.
  34. Z. Wang, Y. Huang, M. Wang, G. Wu, T. Geng, Y. Zhao, A. Wu, Macroporous calcium alginate aerogel as sorbent for Pb2+ removal from water media, J. Environ. Chem. Eng., 4 (2016) 3185–3192.
  35. N.E. Mousa, C.M. Simonescu, R.E. Pătescu, C. Onose, C. Tardei, D.C. Culiţă, O. Oprea, D. Patroi, V. Lavric, Pb2+ removal from aqueous synthetic solutions by calcium alginate and chitosan coated calcium alginate, React. Funct. Polym., 109 (2016) 137–150.
  36. S.J. Kleinübing, F. Gai, C. Bertagnolli, M.G.C. da Silva, Extraction of alginate biopolymer present in marine alga Sargassum filipendula and bioadsorption of metallic ions, Mater. Res., 16 (2013) 481–488.
  37. A.F. Hassan, A.M. Abdel Mohsen, H. Elhadidy, Adsorption of arsenic by activated carbon, calcium alginate and their composite beads, Int. J. Biol. Macromol., 68 (2014) 125–130.
  38. A.F. Hassan, A.M. Abdel Mohsen, M.M.G. Fouda, Comparative study of calcium alginate, activated carbon and their composite beads on methylene blue adsorption, Carbohydr. Polym., 102 (2014) 192–198.
  39. R.C. Oliveira, P. Hammer, E. Guibal, J.M. Taulemesse, O. Garcia, Characterization of metal-biomass interactions in the lanthanum( III) biosorption on Sargassum sp. using SEM/EDX, FTIR, and XPS: Preliminary studies, Chem. Eng. J., 239 (2014) 381–391.
  40. C. Bertagnolli, A. Uhart, J.C. Dupin, M.G.C. da Silva, E. Guibal, J. Desbrieres, Biosorption of chromium by alginate extraction products from Sargassum filipendula: Investigation of adsorption mechanisms using X-ray photo electron spectroscopy analysis, Bioresour. Technol., 164 (2014) 264–269.
  41. Ch. Yu, M. Wang, X. Dong, Z. Shi, X. Zhang, Q. Lin, Removal of Cu(II) from aqueous solution using Fe3O4 alginate modified biochar micro spheres, RSC Adv., 7 (2017) 53135–53144.
  42. Z. Lei, S. Zhai, J. Lv, Y. Fan, Q. An, Z. Xiao, Sodium alginate-based magnetic carbonaceous biosorbents for highly efficient Cr(VI) removal from water, RSC Adv., 5 (2015) 77932–77941.
  43. Y. Huang, Z. Wang, Preparation of composite aerogels based on sodium alginate and its application in removal of Pb2+ and Cu2+ from water, Int J Biol Macromol., 107 (2018) 741–747.
  44. X. Yi, F. Sun, Z. Han, F. Han, J. He, M. Ou, J. Gu, X. Xu, Graphene oxide encapsulated polyvinyl alcohol/sodium alginate hydro gel microspheres for Cu(II) and U(VI) removal, Ecotoxicol Environ Saf., 158 (2018) 309–318.
  45. M. Naushad, Z.A.A.L. Othman, M. Islam, Adsorption of cadmium ion using a new composite cation-exchanger polyaniline Sn(IV) silicate: kinetics, thermodynamic and isotherm studies, Int. J. Environ. Sci. Technol., 10 (2013) 567–578.
  46. M. Naushad, T. Ahamad, Z.A.A.L. Othman, M.A. Shar, N.S. AlHokbany, S.M. Alshehri, Synthesis, characterization and application of curcumin formaldehyde resin for the removal of Cd2+ from wastewater: Kinetics, isotherms and thermodynamic studies, J. Ind. Eng. Chem., 29 (2015) 78–86.
  47. M. Naushad, A.A. Ansari, Z. A. ALOthman, J. Mittal, Synthesis and characterization of YVO4:Eu3+ nano particles: kinetics and isotherm studies for the removal of Cd2+ metal ion, Desal. Water Treat., 57 (2016) 2081–2088.
  48. M. Naushad, Z.A. ALOthman, M.M. Alam, M.R. Awual, G.E. Eldesoky, M. Islam, Synthesis of sodium dodecyl sulfate-supported nano composite cation exchanger: removal and recovery of Cu2+ from synthetic, pharmaceutical and alloy samples, J. Iran. Chem. Soc., 12 (2015) 1677–1686.
  49. Q. Liao, D. Zou, W. Pan, W. Linghu, R. Shen, X. Li, A.M. Asiri, K.A. Alamry, G. Sheng, L. Zhan, X. Wu, Highly efficient capture of Eu(III), La(III), Nd(III), Th(IV) from aqueous solutions using g-C3N4 nanosheets, J. Mol. Liq., 252 (2018) 351–361.
  50. P. Staroń, J. Chwastowski, M. Banach, Sorption and desorption studies on silver ions from aqueous solution by coconut fiber, J. Clean. Prod., 149 (2017) 290–301.
  51. V.S. Munagapati, D.S. Kim, Equilibrium isotherms, kinetics, and thermodynamics studies for congo red adsorption using calcium alginate beads impregnated with nano-goethite, Ecotoxicol. Environ. Saf., 141 (2017) 226–234.
  52. S. Vishali, P. Rashmi, R. Karthikeyan, Potential of environmental-friendly, agro-based material Strychnos potatorum, as an adsorbent, in the treatment of paint industry effluent, Desal. Water Treat., 57 (2016) 18326–18337.
  53. K. Kondo, K. Hirayama, M. Matsumoto, Adsorption of metal ions from aqueous solution onto microalga entrapped into Ca-alginate gel bead, Desal. Water Treat., 51 (2013) 4675–4683.
  54. M.B. Ibrahim, S. Sani, Comparative isotherms studies on adsorptive removal of congo red from wastewater by watermelon rinds and neem-tree leaves, Open J. Phys. Chem., 4 (2014) 139–146.
  55. M. Naushad, S. Vasudevan, G. Sharma, A. Kumar, Z.A. ALOthman, Adsorption kinetics, isotherms, and thermodynamic studies for Hg2+ adsorption from aqueous medium using alizarin red-S-loaded amberlite IRA-400 resin, Desal. Water Treat., 57 (2016) 18551–18559.
  56. Y. Li, F. Liu, B. Xia, Q. Du, P. Zhang, D. Wang, Z. Wang, Y. Xia, Removal of copper from aqueous solution by carbon nano tube/calcium alginate composites, J. Hazard. Mater., 177 (2010) 876–880.
  57. C. Gok, S. Aytas, Biosorption of uranium(VI) from aqueous solution using calcium alginate beads, J. Hazard. Mater., 168 (2009) 369–375.
  58. F. Wang, X. Lu, X.Y. Li, Selective removals of heavy metals (Pb2+, Cu2+, and Cd2+) from wastewater by gelation with alginate for effective metal recovery, J. Hazard. Mater., 308 (2016) 75–83.
  59. Y. Liu, Y.J. Liu, Biosorption isotherms, kinetics and thermodynamics, Sep. Purif. Technol., 61 (2008) 229–242.
  60. J. Yu, J. Wang, Y. Jiang, Removal of uranium from aqueous solution by alginate beads, Nucl. Eng. Technol., 49 (2017) 534– 540.
  61. K.Z. Elwakeel, A.A. El-Bindary, A.Z. El-Sonbati, A.R. Hawas, Magnetic alginate beads with high basic dye removal potential and excellent regeneration ability, Canad. J. Chem., 88 (2018) 113–121.
  62. R. Kumar, S.J. Kim, K.H. Kim, S.H. Lee, H.S. Park, B.H. Jeon, Removal of hazardous hexavalent chromium from aqueous phase using zirconium oxide-immobilized alginate beads, Appl. Geochem., 95 (2017) 807–815.
  63. X. Vecino, R. Devesa-Rey, J.M. Cruz, A.B. Moldes, Study of the physical properties of calcium alginate hydrogel beads containing vineyard pruning waste for dye removal, Carbohyd. Polym., 115 (2015) 129–138.
  64. Y. Wang, Y. Feng, X-Fei Zhang, X. Zhang, J. Jiang, J. Yao, Alginate-based attapulgite foams as efficient and recyclable adsorbents for the removal of heavy metals, J. Colloid Interface Sci., 514 (2018) 190–198.