References

  1. F. Fu, Q. Wang, Removal of heavy metal ions from wastewaters: a review, J. Environ. Manage., 92 (2011) 407–418.
  2. M. Xu, P. Hadi, G. Chen, G. McKay, Removal of cadmium ions from wastewater using innovative electronic waste-derived material, J. Hazard. Mater., 273 (2014) 118–123.
  3. K. Nogawa, R. Honda, T. Kido, I. Tsuritani, Y. Yamada, M. Ishizaki, H. Yamaya, A dose-response analysis of cadmium in the general environment with special reference to total cadmium intake limit, Environ. Res., 48 (1989) 7–16.
  4. C.W. Cheung, J.F. Porter, G. McKay, Elovich equation and modified second‐order equation for sorption of cadmium ions onto bone char, J. Chem. Technol. Biotechnol., 75 (2000) 963–970.
  5. Y. Suwazono, E. Kobayashi, Y. Okubo, K. Nogawa, T. Kido, H. Nakagawa, Renal effects of cadmium exposure in cadmium nonpolluted areas in Japan, Environ. Res., 84 (2000) 44–55.
  6. M.M. Matlock, B.S. Howerton, D.A. Atwood, Chemical precipitation of heavy metals from acid mine drainage, Water Res., 36 (2002) 4757–4764.
  7. F. Liu, G. Zhang, Q. Meng, H. Zhang, Performance of nanofiltration and reverse osmosis membranes in metal effluent treatment, Chin. J. Chem. Eng., 16 (2008) 441–445.
  8. Y. Chen, B. Pan, H. Li, W. Zhang, L. Lv, J. Wu, Selective removal of Cu (II) ions by using cation-exchange resin-supported polyethyleneimine (PEI) nanoclusters, Environ. Sci. Technol., 44 (2010) 3508–3513.
  9. W.M. Golie, S. Upadhyayula, An investigation on biosorption of nitrate from water by chitosan based organic-inorganic hybrid biocomposites, Int. J. Biol. Macromol., 97 (2017) 489–502.
  10. P. Lodeiro, R. Herrero, M.E. Sastre de Vicente, Thermodynamic and kinetic aspects on the biosorption of cadmium by low cost materials: a review, Environ. Chem., 3 (2006) 400–418.
  11. S.N. Mohseni, A.A. Amooey, H. Tashakkorian, A. Amouei, A comparative survey of linear and non-linear regression analysis on removal efficiency of clinoptilolite for sorption of dexamethasone from aqueous solutions, Desal. Wat. Treat., 67 (2017) 231–238.
  12. F. Parhizgar, A. Alishahi, H. Varasteh, H. Rezaee, Removing sodium dodecyl benzene sulfonate (SDBS) from aqueous solutions using chitosan, J. Polym. Environ., 25 (2017) 836–843.
  13. S. Mallakpour, A. Nezamzadeh Ezhieh, Effect of starch-MWCNT@valine nanocomposite on the optical, morphological, thermal, and adsorption properties of chitosan, J. Polym. Environ., 25 (2017) 875–883.
  14. Q. Liu, Y. Zhao, J. Pan, B. Van der Bruggen, J. Shen, A novel chitosan base molecularly imprinted membrane for selective separation of chlorogenic acid, Sep. Purif. Technol., 164 (2016) 70–80.
  15. Y.S. Petrova, A.V. Pestov, M.K. Usoltseva, L.K. Neudachina, Selective adsorption of silver (I) ions over copper (II) ions on a sulfoethyl derivative of chitosan, J. Hazard. Mater., 299 (2015) 696–701.
  16. X. Luo, J. Zeng, S. Liu, L. Zhang, An effective and recyclable adsorbent for the removal of heavy metal ions from aqueous system: magnetic chitosan/cellulose microspheres, Bioresour. Technol., 194 (2015) 403–406.
  17. H. Jiang, P. Chen, S. Luo, X. Luo, X. Tu, Q. Cao, Y. Zhou, W. Zhang, Synthesis of novel biocompatible composite Fe3O4/ ZrO2/chitosan and its application for dye removal, J. Inorg. Organometal. Polym. Mater., 23 (2013) 393–400.
  18. K. Kalantaria, A.M. Afiffia, A. Salleha, E.N. Mohamada, Z. Izadiyanc, Evaluation of heavy metals removal by crosslinked (polyvinyl alcohol/chitosan/magnetic) nano fibrous membrane prepared by electro spinning technique, Desal. Wat. Treat., 98 (2017) 266–275.
  19. H.-Y. Zhu, Y.-Q. Fu, R. Jiang, J. Yao, L. Xiao, G.-M. Zeng, Novel magnetic chitosan/poly (vinyl alcohol) hydrogel beads: preparation, characterization and application for adsorption of dye from aqueous solution, Bioresour. Technol., 105 (2012) 24–30.
  20. A.M. Donia, A.A. Atia, K.Z. Elwakeel, Selective separation of mercury(II) using magnetic chitosan resin modified with Schiff’s base derived from thiourea and glutaraldehyde, J. Hazard. Mater., 151 (2008) 372–379.
  21. Z. Liu, H. Wang, C. Liu, Y. Jiang, G. Yu, X. Mu, X. Wang, Magnetic cellulose–chitosan hydrogels prepared from ionic liquids as reusable adsorbent for removal of heavy metal ions, Chem. Commun., 48 (2012) 7350–7352.
  22. X.-j. Hu, J.-s. Wang, Y.-g. Liu, X. Li, G.-m. Zeng, Z.-l. Bao, X.-x. Zeng, A.-w. Chen, F. Long, Adsorption of chromium (VI) by ethylenediamine-modified cross-linked magnetic chitosan resin: isotherms, kinetics and thermodynamics, J. Hazard. Mater., 185 (2011) 306–314.
  23. V. Hasantabar, M. Mansour Lakouraj, H. Tashakkorian, M. Rouhi, Novel nanocomposite based on poly (xanthoneamidetriazole-ethercalix) and TiO2 nanoparticles: preparation, characterization, and investigation of nanocomposite capability in removal of cationic water pollutants, Des. Monomers Polym., 19 (2016) 607–618.
  24. S.N. Mohseni, A.A. Amooey, H. Tashakkorian, A.I. Amouei, Removal of dexamethasone from aqueous solutions using modified clinoptilolite zeolite (equilibrium and kinetic), Int. J. Environ. Sci. Technol., 13 (2016) 2261–2268.
  25. M.M. Lakouraj, H. Tashakkorian, Synthesis and investigation of transition metal removing of novel thermally stable polyamides bearing calix[4]arene in their backbones, J. Macromol. Sci., Part A, 49 (2012) 806–813.
  26. J. Holappa, T. Nevalainen, P. Soininen, M. Elomaa, R. Safin, M. Másson, T. Järvinen, N-chloroacyl-6-O-triphenylmethylchitosans: useful intermediates for synthetic modifications of chitosan, Biomacromolecules, 6 (2005) 858–863.
  27. Z. Bo, J. Xing, Y. Lang, H. Liu, Synthesis of amino-silane modified magnetic silica adsorbents and application for adsorption of flavonoids from Glycyrrhiza uralensis Fisch, Sci. China, Ser. B, 51 (2008) 145–151.
  28. X. Zhang, H. Wang, C. Yang, D. Du, Y. Lin, Preparation, characterization of Fe3O4 at TiO2 magnetic nanoparticles and their application for immunoassay of biomarker of exposure to organophosphorus pesticides, Biosens. Bioelectron., 41 (2013) 669–674.
  29. Z.-D. Li, H.-L. Wang, X.-N. Wei, X.-Y. Liu, Y.-F. Yang, W.-F. Jiang, Preparation and photocatalytic performance of magnetic Fe3O4@TiO2 core–shell microspheres supported by silica aerogels from industrial fly ash, J. Alloys Compd., 659 (2016) 240–247.
  30. H. Wang, H.-L. Wang, W.-F. Jiang, Z.-Q. Li, Photocatalytic degradation of 2,4-dinitrophenol (DNP) by multi-walled carbon nanotubes (MWCNTs)/TiO2 composite in aqueous solution under solar irradiation, Water Res., 43 (2009) 204–210.
  31. J. Rangel-Mendez, R. Monroy-Zepeda, E. Leyva-Ramos, P. Diaz-Flores, K. Shirai, Chitosan selectivity for removing cadmium (II), copper (II), and lead (II) from aqueous phase: pH and organic matter effect, J. Hazard. Mater., 162 (2009) 503–511.
  32. M.M.A. Nikje, S.T. Moghaddam, M. Noruzian, M.A.F. Nejad, K. Shabani, M. Haghshenas, S. Shakhesi, Preparation and characterization of flexible polyurethane foam nanocomposites reinforced by magnetic core-shell Fe3O4@ APTS nanoparticles, Colloid. Polym. Sci., 292 (2014) 627–633.
  33. N.G. Kandile, H.M. Mohamed, M.I. Mohamed, New heterocycle modified chitosan adsorbent for metal ions (II) removal from aqueous systems, Int. J. Biol. Macromol., 72 (2015) 110–116.
  34. E.C.N. Lopes, K.S. Sousa, C. Airoldi, Chitosan–cyanuric chloride intermediary as a source to incorporate molecules – thermodynamic data of copper/biopolymer interactions, Thermochim. Acta, 483 (2009) 21–28.
  35. X. Zhang, H. Wang, C. Yang, D. Du, Y. Lin, Preparation, characterization of Fe3O4 at TiO2 magnetic nanoparticles and their application for immunoassay of biomarker of exposure to organophosphorus pesticides, Biosens. Bioelectron., 41 (2013) 669–674.
  36. Z. Liu, H. Wang, B. Li, C. Liu, Y. Jiang, G. Yu, X. Mu, Biocompatible magnetic cellulose-chitosan hybrid gel microspheres reconstituted from ionic liquids for enzyme immobilization, J. Mater. Chem., 22 (2012) 15085–15091.
  37. Z. Lou, Z. Zhou, W. Zhang, X. Zhang, X. Hu, P. Liu, H. Zhang, Magnetized bentonite by Fe3O4 nanoparticles treated as adsorbent for methylene blue removal from aqueous solution: synthesis, characterization, mechanism, kinetics and regeneration, J. Taiwan Inst. Chem. Eng., 49 (2015) 199–205.
  38. Z. Lou, H. Han, M. Zhou, J. Han, J. Cai, C. Huang, J. Zou, X. Zhou, H. Zhou, Z. Sun, Synthesis of magnetic wood with excellent and tunable electromagnetic wave-absorbing properties by a facile vacuum/pressure impregnation method, ACS Sustain. Chem. Eng., 6 (2017) 1000–1008.
  39. Z. Lou, W. Zhang, X. Hu, H. Zhang, Synthesis of a novel functional group-bridged magnetized bentonite adsorbent: characterization, kinetics, isotherm, thermodynamics and regeneration, Chin. J. Chem. Eng., 25 (2017) 587–594.
  40. S. Tripathi, G. Mehrotra, P. Dutta, Physicochemical and bioactivity of cross-linked chitosan–PVA film for food packaging applications, Int. J. Biol. Macromol., 45 (2009) 372–376.
  41. M.A. Zulfikar, S. Afrita, D. Wahyuningrum, M. Ledyastuti, Preparation of Fe3O4-chitosan hybrid nano-particles used for humic acid adsorption, Environ. Nanotechnol. Monit. Manage., 6 (2016) 64–75.
  42. S. Sobhani, Z.M. Falatooni, M. Honarmand, Synthesis of phosphoric acid supported on magnetic core–shell nanoparticles: a novel recyclable heterogeneous catalyst for Kabachnik–Fields reaction in water, RSC Adv., 4 (2014) 15797–15806.
  43. R.A. Ahmed, A. Fekry, Preparation and characterization of a nanoparticles modified chitosan sensor and its application for the determination of heavy metals from different aqueous media, Int. J. Electrochem. Sci., 8 (2013) 6692–6708.
  44. Z.M. dos Santos, A.L.P.F. Caroni, M.R. Pereira, D.R. da Silva, J.L.C. Fonseca, Determination of deacetylation degree of chitosan: a comparison between conductometric titration and CHN elemental analysis, Carbohydr. Res., 344 (2009) 2591–2595.
  45. O.A.C. Monteiro Jr, C. Airoldi, Some studies of crosslinking chitosan–glutaraldehyde interaction in a homogeneous system, Int. J. Biol. Macromol., 26 (1999) 119–128.
  46. K. Zargoosh, H. Abedini, A. Abdolmaleki, M.R. Molavian, Effective removal of heavy metal ions from industrial wastes using thiosalicylhydrazide-modified magnetic nanoparticles, Ind. Eng. Chem. Res., 52 (2013) 14944–14954.
  47. M.E. Mahmoud, M.M. Osman, O.F. Hafez, A.H. Hegazi, E. Elmelegy, Removal and preconcentration of lead (II) and other heavy metals from water by alumina adsorbents developed by surface-adsorbed-dithizone, Desalination, 251 (2010) 123–130.
  48. M. Matouq, N. Jildeh, M. Qtaishat, M. Hindiyeh, M.Q. Al Syouf, The adsorption kinetics and modeling for heavy metals removal from wastewater by Moringa pods, J. Environ. Chem. Eng., 3 (2015) 775–784.
  49. N. Viswanathan, C.S. Sundaram, S. Meenakshi, Development of multifunctional chitosan beads for fluoride removal, J. Hazard. Mater., 167 (2009) 325–331.
  50. B. González, R. Trujillano, M.A. Vicente, V. Rives, E.H. de Faria, K.J. Ciuffi, S.A. Korili, A. Gil, Doped Ti-pillared clays as effective adsorbents – application to methylene blue and trimethoprim removal, Environ. Chem., 14 (2017) 267–278.
  51. M. Ghanimati, M. Jabbari, A. Farajtabar, S.A. Nabavi-Amri, Adsorption kinetics and isotherms of bioactive antioxidant quercetin onto amino-functionalized silica nanoparticles in aqueous ethanol solutions, New J. Chem., 41 (2017) 8451–8458.
  52. A.R. Contreras, A. Garcia, E. Gonzalez, E. Casals, V. Puntes, A. Sanchez, X. Font, S. Recillas, Potential use of CeO2, TiO2 and Fe3O4 nanoparticles for the removal of cadmium from water, Desal. Wat. Treat., 41 (2012) 296–300.
  53. S. Hydari, H. Sharififard, M. Nabavinia, M. Reza Parvizi, A comparative investigation on removal performances of commercial activated carbon, chitosan biosorbent and chitosan/ activated carbon composite for cadmium, Chem. Eng. J., 193 (2012) 276–282.
  54. D. Liu, Z. Li, Y. Zhu, Z. Li, R. Kumar, Recycled chitosan nanofibril as an effective Cu (II), Pb (II) and Cd (II) ionic chelating agent: adsorption and desorption performance, Carbohydr. Polym., 111 (2014) 469–476.
  55. K.C. Justi, V.T. Fávere, M.C. Laranjeira, A. Neves, R.A. Peralta, Kinetics and equilibrium adsorption of Cu (II), Cd (II), and Ni (II) ions by chitosan functionalized with 2 [-bis-(pyridylmethyl) aminomethyl]-4-methyl-6-formylphenol, J. Colloid Interface Sci., 291 (2005) 369–374.
  56. J. He, Y. Lu, G. Luo, Ca (II) imprinted chitosan microspheres: an effective and green adsorbent for the removal of Cu (II), Cd (II) and Pb (II) from aqueous solutions, Chem. Eng. J., 244 (2014) 202–208.
  57. A. Heidari, H. Younesi, Z. Mehraban, H. Heikkinen, Selective adsorption of Pb (II), Cd (II), and Ni (II) ions from aqueous solution using chitosan–MAA nanoparticles, Int. J. Biol. Macromol., 61 (2013) 251–263.
  58. M. Monier, D. Ayad, D. Abdel-Latif, Adsorption of Cu (II), Cd (II) and Ni (II) ions by cross-linked magnetic chitosan-2-aminopyridine glyoxal Schiff’s base, Colloids Surf., B, 94 (2012) 250–258.
  59. P. Pal, A. Pal, Surfactant-modified chitosan beads for cadmium ion adsorption, Int. J. Biol. Macromol., 104 (2017) 1548–1555.
  60. S. Pandey, S. Tiwari, Facile approach to synthesize chitosan based composite – characterization and cadmium (II) ion adsorption studies, Carbohydr. Polym., 134 (2015) 646–656.
  61. P.O. Boamah, Y. Huang, M. Hua, Q. Zhang, Y. Liu, J. Onumah, W. Wang, Y. Song, Removal of cadmium from aqueous solution using low molecular weight chitosan derivative, Carbohydr. Polym., 122 (2015) 255–264.
  62. R. Laus, V.T. De Favere, Competitive adsorption of Cu (II) and Cd (II) ions by chitosan crosslinked with epichlorohydrin–triphosphate, Bioresour. Technol., 102 (2011) 8769–8776.
  63. L. Vitali, M.C.M. Laranjeira, N.S. Gonçalves, V.T. Fávere, Spraydried chitosan microspheres containing 8-hydroxyquinoline-5 sulphonic acid as a new adsorbent for Cd(II) and Zn(II) ions, Int. J. Biol. Macromol., 42 (2008) 152–157.
  64. Y.-F. Lin, H.-W. Chen, P.-S. Chien, C.-S. Chiou, C.-C. Liu, Application of bifunctional magnetic adsorbent to adsorb metal cations and anionic dyes in aqueous solution, J. Hazard. Mater., 185 (2011) 1124–1130.
  65. Y.-T. Zhou, C. Branford-White, H.-L. Nie, L.-M. Zhu, Adsorption mechanism of Cu2+ from aqueous solution by chitosan-coated magnetic nanoparticles modified with α-ketoglutaric acid, Colloids Surf., B, 74 (2009) 244–252.
  66. A.A. Khan, R.P. Singh, Adsorption thermodynamics of carbofuran on Sn (IV) arsenosilicate in H+, Na+ and Ca2+ forms, Colloids Surf., 24 (1987) 33–42.