References

  1. Y. Lai, M. Thirumavalavan, J. Lee, Effective adsorption of heavy metal ions (Cu2, Pb2, Zn2) from aqueous solution by immobilization of adsorbents on Ca-alginate beads, Toxicol. Environ. Chem., 92 (2010) 697–705.
  2. Z. Aksu, I.A. Isoglu, Removal of copper(II) ions from aqueous solution by biosorption onto agricultural waste sugar beet pulp, Process Biochem., 40 (2005) 3031–3044.
  3. M. Ajmal, A.H. Khan, S. Ahmad, A. Ahmad, Role of sawdust in the removal of copper(II) from industrial wastes, Water Res., 32 (1998) 3085–3091.
  4. S.A. Al-Saydeh, M.H. El-Naas, S.J. Zaidi, Copper removal from industrial wastewater: a comprehensive review, J. Ind. Eng. Chem., 56 (2017) 35–44.
  5. Y. Tian, M. Wu, R. Liu, Y. Li, D. Wang, J. Tan, R. Wu, Y. Huang, Electrospun membrane of cellulose acetate for heavy metal ion adsorption in water treatment, Carbohydr. Polym., 83 (2011) 743–748.
  6. A.A. Atia, A.M. Donia, K.Z. Elwakeel, Adsorption behaviour of non-transition metal ions on a synthetic chelating resin bearing iminoacetate functions, Sep. Purif. Technol., 43 (2005) 43–48.
  7. A. Nilchi, A.A. Babalou, R. Rafiee, S.H. Kalal, Adsorption properties of amidoxime resins for separation of metal ions from aqueous systems, React. Funct. Polym., 68 (2008) 1665–1670.
  8. T.S. Anirudhan, S. Jalajamony, L. Divya, Efficiency of aminemodified poly (glycidyl methacrylate)-grafted cellulose in the removal and recovery of vanadium(V) from aqueous solutions, Ind. Eng. Chem. Res., 48 (2009) 2118–2124.
  9. E. Ispir, The synthesis, characterization, electrochemical character, catalytic and antimicrobial activity of novel, azo-containing schiff bases and their metal complexes, Dyes Pigm., 82 (2009) 13–19.
  10. S.D. Koleva, Y. Babab, R.W. Cattrall, T. Tsakib, N. Pereira, J.M. Perera, G.W. Stevens, Solid phase extraction of zinc(II) using a PVC-based polymer inclusion membrane with di(2- ethylhexyl)phosphoric acid (D2EHPA) as the carrier, Talanta, 78 (2009) 795–799.
  11. T.S. Anirudhan, P.G. Radhakrishnan, Uptake and desorption of nickel(II) using polymerized tamarind fruit shell with acidic functional groups in aqueous environments, Chem. Ecol., 26 (2010) 93–109.
  12. M.K. Sreedhar, T.S. Anirudhan, Preparation of an adsorbent by graft polymerization of acrylamide onto coconut husk for mercury(II) removal from aqueous solution and chloralkali industry wastewater, J. Appl. Polym. Sci., 75 (2000) 1261–1269.
  13. T.S. Anirudhan, S.S. Sreekumari, S. Jalajamony, Preparation of Poly (methacrylic acid)-grafted TiO2-densified cellulose as an adsorbent for the removal of copper(II) ions from aqueous solutions and industrial effluents, Toxicol. Environ. Chem., 94 (2012) 1099–1113.
  14. T.S. Anirudhan, A.R. Tharun, S.R. Rejeena, Investigation on poly(methacrylic acid)-grafted cellulose/bentonite superabsorbent composite: synthesis, characterization, and adsorption characteristics of bovine serum albumin, Ind. Eng. Chem. Res., 50 (2011) 1866–1874.
  15. F. Khan, Photoinduced graft-copolymer synthesis and characterization of methacrylic acid onto natural biodegradable lignocellulose fiber, Biomacromolecules, 5 (2004) 1078–1088.
  16. E.S. Abdel-Halim, A.A. Alhoqbani, utilization of poly (acrylic acid)/cellulose graft copolymer for dyes and heavy metals removal, Bioresources, 10 (2015) 3112–3130.
  17. A. Awadallah‑F.A. Sobhy, Dual function of cellulose triacetate–graft–polymethacrylic acid films for dyes removal and for high-dose radiation dosimetry, J. Polym. Environ., 26 (2018) 2758–2772.
  18. N.I. El-Awady, M.M. El-Awady, M.S. Mohy Eldin, Cerric ion-initiated grafting of acrylonitrile onto cellophane films, Egypt. J. Text. Polym. Sci. Technol., 3 (1999) 25–41.
  19. P. Lepoutre, S.H. Hui, Grafting acrylonitrile onto wood pulp: influence of process variables, J. Appl. Polym. Sci., 19 (1973) 1257–1268.
  20. A.Y. Kulkarni, P.C. Mehta, Ceric ion induced redox polymerization of acrylonitrile grafted cellulose fibers, J. Appl. Polym. Sci., 12 (1968) 1321–1342.
  21. M.M. El-Awady, N.I. El-Awady, M.S. Mohy Eldin, Chemical induced graft copolymerization of acrylic acid onto cellophane films, Int. J. Polym. Mater. Polym., 51 (2002) 209–223.
  22. M.S. Mohy Eldin, S. Abdel Rahman, G.F. El-Fawal, Preparation and characterization of grafted cellophane membranes for affinity separation of His-Tag chitinase, Adv. Polym. Technol., 30 (2011) 191–202.
  23. J.O. Hill, For Better Thermal Analysis and Calorimetry, III, ICTAC, 1991.
  24. Md J. Haron, M. Tiansih, N.A. Ibrahim, A. Kassim, W. Md Z.W. Yunus, Sorption of Cu(II) by poly(hydroxamic acid) chelating exchanger prepared from polymmethyl acrylate grafted oil palm empty fruit bunch (OPEFB), BioResources, 4 (2009) 1305–1308.
  25. S. Keleş, G. Güçlü, Competitive removal of heavy metal ions by starch-graft-acrylic acid copolymers, Polym-Plast. Technol. Eng., 45 (2006) 365–371.
  26. Y.S. Ho, G. McKay, The kinetics of sorption of divalent metal ions onto sphagnum moss peat, Water Res., 34 (2000) 735–742.
  27. Y.S. Ho, C.C. Chiang, Y.C. Hsu, Sorption kinetics for dye removal from aqueous solution using activated clay, Sep. Sci. Technol., 36 (2001) 2473–2488.
  28. W.S.W. Ngah, M. Hanafiah, Adsorption of copper on rubber (Hevea brasiliensis) leaf powder: kinetic, equilibrium and thermodynamic studies, Biochem. Eng. J., 39 (2008) 521–530.
  29. M.H. Kalavathy, T. Karthikeyan, S. Rajgopal, L.R. Miranda, Kinetic and isotherm studies of Cu(II) adsorption onto H3PO4-activated rubber wood sawdust, J. Colloid Interface Sci., 292 (2005) 354–362.
  30. Y.S. Ho, G. McKay, A comparison of chemisorption kinetic models applied to pollutant removal on various sorbents, Process Saf. Environ. Protect., 76 (1998) 332–340.
  31. E. Demirbas, N. Dizge, M.T. Sulak, M. Kobya, Adsorption kinetics and equilibrium of copper from aqueous solutions using hazelnut shell activated carbon, Chem. Eng. J., 148 (2009) 480–487.
  32. W.J. Weber, J.C. Morris, Kinetics of adsorption on carbon from solution, J. Sanit. Eng. Div. ASCE, 89 (1963) 31–59.
  33. Y.S. Ho, G. McKay, Sorption of dyes and copper ions onto biosorbents, Process Biochem., 38 (2003) 1047–1061.
  34. G. McKay, M.S. Otterburn, J.A. Aja, Fuller›s earth and fired clay as adsorbents for dye stuffs, Water Air Soil Pollut., 24 (1985) 307–322.
  35. G.E. Boyd, A.W. Adamson, I.S. Myers, The exchange removal of ions from aqueous solutions by organic zeolites; kinetics, J. Am. Chem. Soc., 69 (1947) 2836–2848.
  36. A.E. Ofomaja, Kinetic study and sorption mechanism of methylene blue and methyl violet onto mansonia (Mansonia altissima) wood sawdust, Chem. Eng. J., 143 (2008) 85–95.
  37. I. Langmuir, The constitution and fundamental properties of solids and liquids, J. Am. Chem. Soc., 38 (1916) 2221–2295.
  38. H.M.F. Freundlich, ϋber die adsorption in làsungen, Z. Phys. Chem., 57 (1906) 385–470.
  39. W.S. Wan Ngah, A. Kamari, Y.J. Koay, Equilibrium and kinetics studies of adsorption of copper (II) on chitosan and chitosan/PVA beads, Int. J. Biol. Macromol., 34 (2004) 155–161.
  40. M.W. Wan, C.C. Kan, B.D. Rogel, M.L.P. Dalida, Adsorption of copper (II) and lead (II) ions from aqueous solution on chitosancoated sand, Carbohydr. Polym., 80 (2010) 891–899.
  41. T.C. Coelho, R. Laus, A.S. Mangrich, V.T. de Favere, M.C.M. Laranjeira, Effect of heparin coating on epichlorohydrin crosslinked chitosan microspheres on the adsorpti on of copper (II) ions, React. Funct. Polym., 67 (2007) 468–475.
  42. E. Igberase, P. Osifo, A. Ofomaja, The adsorption of copper (II) ions by polyaniline graft chitosan beads from aqueous solution: equilibrium, kinetic and desorption studies, J. Environ. Chem. Eng., 2 (2014) 362–369.
  43. N. Li, R. Bai, Copper adsorption on chitosan–cellulose hydrogel beads: behaviors and mechanisms, Sep. Purif. Technol., 42 (2005) 237–247.
  44. R. Coşkun, M.Y. I˙toglu, M. Sacak, Adsorption behavior of copper (II) ion from aqueous solution on methacrylic acidgrafted poly(ethylene terephthalate) fibers, J. Appl. Polym. Sci., 75 (2000) 766–772.
  45. K. Mohanty, M. Jha, B.C. Meikap, M.N. Biswas, Biosorption of Cr(VI) from aqueous solutions by Eichhornia crassipes, Chem. Eng. J., 117 (2006) 71–77.
  46. T.A. Khan, S. Dahiya, I. Ali, Use of kaolinite as adsorbent: equilibrium, dynamics and thermodynamic studies on the adsorption of Rhodamine B from aqueous solution, Appl. Clay Sci., 69 (2012) 58–66.
  47. G. Zhao, J. Li, X. Wang, Kinetic and thermodynamic study of 1-naphthol adsorption from aqueous solution to sulfonated graphene nanosheets, Chem. Eng. J., 173 (2011) 185–190.
  48. M. Alkan, O. Demirbas¨, S.Ç.M. Dogan, Sorption of acid red 57 from aqueous solution onto sepiolite, J. Hazard. Mater. B, 116 (2004) 135–145.
  49. M. Roman-Auguirre, A. Marquez-Lucero, E.A. Zaragozacontreras, Elucidating the graft copolymerization of methyl methacrylate onto wood-fiber, Carbohydr. Polym., 55 (2004) 201–210.
  50. C.N. Saikia, F. Ali, Graft copolymerization of methyl methacrylate onto high α-cellulose pulp extracted from hibiscus sabdariffa and Gmelina arborea, Bioresour. Technol., 68 (1999) 165–175.
  51. J.R. Dyer, Application of Absorption Spectroscopy in Organic Compounds, Prentice Hall, New Delhi, 1989.