References

  1. . N. Sezgin, N. Balkaya, Adsorption of heavy metals from industrial wastewater by using polyacrylic acid hydrogel, Desal. Water. Treat., 57 (2016) 2466–2480.
  2. H. Demiral, I. Demiral, F. Tumsek, B. Karabacakoglu, Adsorption of chromium(VI) from aqueous solution by activated carbon derived from olive bagasse and applicability of different adsorption models, Chem. Eng. J., 144 (2008) 188–196.
  3. T. Karthikeyan, S. Rajgopal, L.R. Miranda, Chromium (VI) adsorption from aqueous solution by Heve a Brasilinesis sawdust activated carbon, J. Hazard Mater., 124 (2005) 192–199.
  4. M. Premkumar, S. Shanthakumar, Process optimization for Cr(VI) removal by Mangifera Indica seed powder: a response surface methodology approach, Desal. Water Treat., 53 (2015) 1653–1663.
  5. K. Mohanty, M. Jha, B.C. Meikap, M.N. Biswas, Removal of chromium (VI) from dilute aqueous solutions by activated carbon developed from Terminalia arjuna nuts activated with zinc chloride, Chem. Eng. Sci., 60 (2005) 3049–3059.
  6. S.A. Mirbagheri, S.N. Hosseini, Pilot plant investigation on petrochemical wastewater treatment for the removal of copper and chromium with the objective of reuse, Desalination, 171 (2005) 85–93.
  7. P. Lakshmipathiraj, G.B. Raju, M.R. Basariya, S. Parvathy, S. Prabhakar, Removal of Cr(VI) by electrochemical reduction, Sep. Purif. Technol., 60 (2008) 96–102.
  8. A. Abbas, A.M. Al-Amer, T. Laoui, M.J. Al-Marri, M.S. Nasser, M. Khraisheh, M.A. Atieh, Heavy metal removal from aqueous solution by advanced carbon nanotubes: critical review of adsorption applications, Sep. Purif. Technol., 157 (2016) 141–161.
  9. S. Rengaraj, K.H. Yeon, S.H. Moon, Removal of chromium from water and wastewater by ion exchange resins, J. Hazard. Mater., 87 (2001) 273–287.
  10. W.S. Chang, S.S Chen, C.H. Sie, N.C. Nguyen, H.H Cheng, H.T. Hsu, Recovery of chromium from plastic plating wastewater by cetyltrimethyl ammonium bromide MEUF and electro dialysis, Desal. Water. Treat., 55 (2015) 2408–2415.
  11. J.P. Chen, X.Y. Wang, Removing copper, zinc, and lead ion by granular activated carbon in pretreated fixed-bed columns, Sep. Purif. Technol., 19 (2000) 157–167.
  12. S. Heydari, H. Sharififard, M. Nabavinia, H. Kiani, M. Parvizi, Adsorption of chromium ions from aqueous solution by carbon adsorbent, Int. J. Environ. Ecol. Geol. Mining Eng., 7 (2013) 632–635.
  13. K.Y. Foo, B.H. Hameed, An overview of dye removal via activated carbon adsorption process, Desal. Water. Treat., 19 (2010) 255–274.
  14. S. Wong, N. Ngadi, I.M. Inuwa, O. Hassan, Recent advances in applications of activated carbon from bio-waste for wastewater treatment: A short review, J. Clean. Prod., 175 (2018) 361–375.
  15. V.K. Gupta, Application of low-cost adsorbents for dye removal – A review, J. Environ. Manage., 90 (2009) 2313–2342.
  16. O. Ioannidou, A. Zabaniotou, Agricultural residues as precursors for activated carbon production—a review, Renew. Sust. Energ. Rev., 11 (2007) 1966–2005.
  17. P. González-García, Activated carbon from lignocellulosics precursors: A review of the synthesis methods, characterization techniques and applications, Renew. Sust. Energ. Rev., 82 (2018) 1393–1414.
  18. E. Demirbas, M. Kobya, E. Senturk, T. Ozkan, Adsorption kinetics for the removal of chromium (VI) from aqueous solutions on the activated carbons prepared from agricultural wastes, Water SA, 30 (2004) 533–539.
  19. V.K. Gupta, I. Ali, Removal of lead and chromium from wastewater using bagasse fly ash—a sugar industry waste, J. Colloid Interf, Sci., 271 (2004) 321–328.
  20. N.R. Bishnoi, M. Bajaj, N. Sharma, A. Gupta, Adsorption of chromium (VI) on activated rice husk carbon and activated alumina, Bioresour. Technol., 91 (2004) 305–307.
  21. S. Rangabhashiyam, E. Suganya, N. Selvaraju, Packed bed column investigation on hexavalent chromium adsorption using activated carbon prepared from Swietenia Mahogani fruit shells, Desal. Water. Treat., 57 (2016) 13048–13055.
  22. C. Chen, P. Zhao, Z. Li, Z. Tong, Adsorption behavior of chromium (VI) on activated carbon from eucalyptus sawdust prepared by microwave-assisted activation with ZnCl2, Desal. Water. Treat., 57 (2016) 12572–12584.
  23. M.S. Miao, Y.N. Wang, Q. Kong, L. Shu, Adsorption kinetics and optimum conditions for Cr(VI) removal by activated carbon prepared from luffa sponge, Desal. Water. Treat., 57 (2016) 7763–7772.
  24. P.J.M. Carrott, M.R. Carrott, Lignin–from natural adsorbent to activated carbon: a review, Bioresour Technol., 98 (2007) 2301–2312.
  25. J.M. Dias, M.C. Alvim-Ferraz, M.F. Almeida, J. Rivera-Utrill, M. Sánchez-Polo, Waste materials for activated carbon preparation and its use in aqueous-phase treatment: a review, J. Environ. Manage., 85 (2007) 833–846.
  26. A.E. Ogungbenro, D.V. Quang, K. Al-Ali, M.R. Abu-Zahra, Activated carbon from date seeds for CO2 capture application, Energ. Procedia., 114 (2017) 2313–2321.
  27. M.J. Ahmed, S.K. Theydan, Physical and chemical characteristics of activated carbon prepared by pyrolysis of chemically treated date stones and its ability to adsorb organics, Powder Technol., 229 (2012) 237–245.
  28. C. Bouchelta, M.S. Medjram, O. Bertrand, J.P. Bellat, Preparation and characterization of activated carbon from date stones by physical activation with steam, J. Anal. Appl. Pyrol., 82 (2008) 70–77.
  29. J.M. Salman, V.O. Njoku, B.H. Hameed, Bentazon and carbofuran adsorption onto date seed activated carbon: kinetics and equilibrium, Chem. Eng. J., 173 (2011) 361–368.
  30. M.A. Islam, I.A.W. Tan, A. Benhouria, M. Asif, B.H. Hameed, Mesoporous and adsorptive properties of palm date seed activated carbon prepared via sequential hydrothermal carbonization and sodium hydroxide activation, Chem. Eng. J., 270 (2015) 187–195.
  31. M.K. Yakubu, M.S. Gumel, A.M. Abdullahi, Use of activated carbon from date seeds to treat textile and tannery effluents, Afr. J. Sci. Technol., 9 (2008) 39–49.
  32. M. Momčilović, M. Purenović, A. Bojić, A. Zarubica, M. Randelovid, Removal of lead(II) ions from aqueous solutions by adsorption onto pine cone activated carbon, Desalination, 276 (2011) 53–59.
  33. W.E. Federation, A.P.H. Association, Standard methods for the examination of water and wastewater, American Public Health Association (APHA), Washington, 2005.
  34. R. Gottipati, S. Mishra, Preparation of micro porous activated carbon from Aegle marmelos fruit shell and its application in removal of chromium (VI) from aqueous phase, J. Ind. Eng. Chem., 36 (2016) 355–363.
  35. R. Saranya, M. Kumar, R. Tamilarasan, A.F. Ismail, G.Arthanareeswaran, Functionalised activated carbon modified polyphenylsulfone composite membranes for adsorption enhanced phenol filtration, J. Chem. Technol. Biot., 91 (2016) 748–761.
  36. A.A. Kadam, H.S. Lade, S.M. Patil, S.P. Govind war, Low cost CaCl2 pretreatment of sugarcane bagasse for enhancement of textile dyes adsorption and subsequent biodegradation of adsorbed dyes under solid state fermentation. Bioresour, Technol., 132 (2013) 276–284.
  37. M. Otero, L. Cutillas-Barreiro, J.C. Nóvoa-Muñoz, M. Arias-Estévez, M.J. Fernández-Sanjurjo, E. Álvarez-Rodríguez, A. Núñez-Delgado, Cr(VI) sorption/desorption on untreated and mussel-shell-treated soil materials: fractionation and effects of pH and chromium concentration, Solid Earth, 6 (2015) 373–382.
  38. Langmuir, The adsorption of gases on plane surfaces of glass, mica and platinum, J. Am. Chem. Soc., 40 (1918) 1361–1403.
  39. T.W. Weber, R.K. Chakravorti, Pore and solid diffusion models for fixed bed adsorbers, AIChE J., 20 (1974) 228–238.
  40. H. Freundlich, Over the adsorption in solution, J. Phys. Chem., 57 (1906) 1100–1107.
  41. S. Lagergren, About the theory of so-called adsorption of soluble substances, Vetensk. Handl., 24 (1898) 1–39.
  42. Y.S. Ho, G. McKay, Pseudo-second order model for sorption processes, Process Biochem., 34 (1999) 451–465.
  43. H. Zhang, Y. Tang, D. Cai, X. Liu, X. Wang, Q. Huang, Z. Yu, Hexavalent chromium removal from aqueous solution by algal bloom residue derived activated carbon: equilibrium and kinetic studies, J. Hazard Mater.,181 (2010) 801–808.
  44. L. Dupont, E. Guillon, Removal of hexavalent chromium with a lignocellulosic substrate extracted from wheat bran, Environ. Sci. Technol., 37 (2003) 4235–4241.
  45. M. Barbu, M. Stoia, O. Stefanescu, M. Stefanescu, Thermal and FT-IR studies on the interaction between Cr(NO3 )3 · 9H2 O and some diols, Chem. Bull., 55 (2010) 180–185.
  46. E.Y.L. Teo, L. Muniandy, L., E.P. Ng, F. Adam, A.R. Mohamed, R. Jose, K.F. Chong, High surface area activated carbon from rice husk as a high performance super capacitor electrode, Electrochim. Acta., 192 (2016) 110–119.
  47. V.K. Gupta, I. Ali, Removal of lead and chromium from wastewater using bagasse fly ash—a sugar industry waste, J. Colloid Interf. Sci., 271 (2004) 321–328.
  48. N. Daneshvar, D. Salari, S. Aber, Chromium adsorption and Cr(VI) reduction to trivalent chromium in aqueous solutions by soya cake, J. Hazard Mater., 94 (2002) 49–61.
  49. R. Senthilkumar, K. Vijayaraghavan, M. Thilakavathi, P.V.R. Iyer, M. Velan, Application of seaweeds for the removal of lead from aqueous solution, Biochem. Eng. J., 33 (2007) 211–216.
  50. U.K. Garg, M.P. Kaur, V.K. Garg, D. Sud, Removal of hexavalent chromium from aqueous solution by agricultural waste biomass, J. Hazard Mater., 140 (2007) 60–68.
  51. K.Y. Foo, B.H. Hameed, Insights into the modeling of adsorption isotherm systems, Chem. Eng. J., 156 (2010) 2–10.
  52. A. Kumar, H.M. Jena, Adsorption of Cr(VI) from aqueous phase by high surface area activated carbon prepared by chemical activation with ZnCl2 , Process Saf. Environ., 109 (2017) 63–71.
  53. L. Niazi, A. Lashanizadegan, H. Sharififard, Chestnut oak shells activated carbon: Preparation, characterization and application for Cr(VI) removal from dilute aqueous solutions, J. Clean. Prod., 185 (2018) 554–561.