References

  1. S.F. Alshahateet, A.G. Jiries, S.A. Al-Trawneh, A.S. Eldouhaibi, M.M. Al-Mahadeen, Kinetic, equilibrium and selectivity studies of heavy metal ions (Pb(II), Co(II), Cu(II), Mn(II), and Zn(II)) removal from water using synthesized C-4-methoxyphenylcalix[
  2. resorcinarene adsorbent, Desal. Water Treat., 57 (2016) 4512–4522.
  3. L. Monser, N. Adhoum, Modified activated carbon for the removal of copper, zinc, chromium and cyanide from wastewater, Sep. Purif. Technol., 26 (2002) 137–146.
  4. A. Djukić, U. Jovanović, T. Tuvić, V. Andrić, J.G. Novaković, N. Ivanović, L. Matović, The potential of ball-milled Serbian natural clay for removal of heavy metal contaminants from wastewaters: simultaneous sorption of Ni, Cr, Cd and Pb ions, Ceram. Int., 39 (2013) 7173–7178.
  5. P. Duan, C.J. Yan, W. Zhou, D.M. Ren, Development of fly ash and iron ore tailing based porous geopolymer for removal of Cu(II) from wastewater, Ceram. Int., 42 (2016) 13507–13518.
  6. V.K. Gupta, M. Gupta, S. Sharma, Process development for the removal of lead and chromium from aqueous solutions using red mud—an aluminium industry waste, Water Res., 35 (2001) 1125–1134.
  7. A.B. Đukić, K.R. Kumrić, N.S. Vukelić, Z.S. Stojanović, M.D. Stojmenović, S.S. Milošević, L.L. Matović, Influence of ageing of milled clay and its composite with TiO2 on the heavy metal adsorption characteristics, Ceram. Int., 41 (2015) 5129–5137.
  8. J. Davidovits, M. Davidovits, N. Davidovits, Process for Obtaining a Geopolymeric Alumino-Silicate and Products Thus Obtained, US Patents, 1994.
  9. Z.H. Zhang, H.J. Zhu, C.H. Zhou, H. Wang, Geopolymer from kaolin in China: an overview, Appl. Clay Sci., 119 (2016) 31–41.
  10. A. Singhal, B.P. Gangwar, J.M. Gayathry, CTAB modified large surface area nanoporous geopolymer with high adsorption capacity for copper ion removal, Appl. Clay Sci., 150 (2017) 106–114.
  11. J. Li, G.W. Yu, S.Y. Xie, L.J. Pan, C.X. Li, F.T. You, Y. Wang, Immobilization of heavy metals in ceramsite produced from sewage sludge biochar, Sci. Total Environ., 628–629 (2018) 131–140.
  12. Y.S. Zhang, W. Sun, Q.L. Chen, C. Lin, Synthesis and heavy metal immobilization behaviors of slag based geopolymer, J. Hazard. Mater., 143 (2007) 206–213.
  13. T. Bakharev, Geopolymeric materials prepared using Class F fly ash and elevated temperature curing, Cem. Concr. Res., 35 (2005) 1224–1232.
  14. M. Sarkar, K. Dana, S. Das, Microstructural and phase evolution in metakaolin geopolymers with different activators and added aluminosilicate fillers, J. Mol. Struct., 1098 (2015) 110–118.
  15. C.K. Yip, G.C. Lukey, J.L. Provis, J.S.J. van Deventer, Effect of calcium silicate sources on geopolymerisation, Cem. Concr. Res., 38 (2008) 554–564.
  16. J. Davidovits, Geopolymers: inorganic polymeric new materials, J. Therm. Anal. Calorim., 37 (1991) 1633–1656.
  17. Md. R. Awual, Md. M. Hasan, A novel fine-tuning mesoporous adsorbent for simultaneous lead(II) detection and removal from wastewater, Sens. Actuators, B, 202 (2014) 395–403.
  18. Md. R. Awual, Md. M. Hasan, Fine-tuning mesoporous adsorbent for simultaneous ultra-trace palladium(II) detection, separation and recovery, J. Ind. Eng. Chem., 21 (2015) 507–515.
  19. Y.S. Ho, G. Mckay, Pseudo-second order model for sorption processes, Process Biochem., 34 (1999) 451–465.
  20. S. Onutai, T. Kobayashi, P. Thavorniti, S. Jiemsirilers, Porous fly ash-based geopolymer composite fiber as an adsorbent for removal of heavy metal ions from wastewater, Mater. Lett., 236 (2019) 30–33.
  21. S. Andrejkovičová, A. Sudagar, J. Rocha, C. Patinha, W. Hajjaji, E.F. da Silva, A. Velosa, F. Rocha, The effect of natural zeolite on microstructure, mechanical and heavy metals adsorption properties of metakaolin based geopolymers, Appl. Clay Sci., 126 (2016) 141–152.
  22. M.S. Al-Harahsheh, K. Al Zboon, L. Al-Makhadmeh, M. Hararah, M. Mahasneh, Fly ash based geopolymer for heavy metal removal: a case study on copper removal, J. Environ. Chem. Eng., 3 (2015) 1669–1677.
  23. Z.X. Xiao, L.J. Zhang, L. Wu, D. Chen, Adsorptive removal of Cu(II) from aqueous solutions using a novel macroporous bead adsorbent based on poly(vinyl alcohol)/sodium alginate/KMnO4 modified biochar, J. Taiwan Inst. Chem. Eng., 102 (2019) 110–117.
  24. S.Q. Tang, N.N. Shao, C.M. Zheng, F. Yan, Z.T. Zhang, Aminofunctionalized sewage sludge-derived biochar as sustainable efficient adsorbent for Cu(II) removal, Waste Manage., 90 (2019) 17–28.
  25. S.M. Anush, B. Vishalakshi, Modified chitosan gel incorporated with magnetic nanoparticle for removal of Cu(II) and Cr(VI) from aqueous solution, Int. J. Biol. Macromol., 133 (2019) 1051–1062.
  26. X.-F. Sun, Y.W. Hao, Y.Y. Cao, Q.H. Zeng, Superadsorbent hydrogel based on lignin and montmorillonite for Cu(II) ions removal from aqueous solution, Int. J. Biol. Macromol., 127 (2019) 511–519.
  27. Md. R. Awual, Md. M. Hasan, Md. A. Khaleque, Md. C. Sheikh, Treatment of copper(II) containing wastewater by a newly developed ligand based facial conjugate materials, Chem. Eng. J., 288 (2017) 368–376.
  28. N.Y. Mezenner, A. Bensmaili, Kinetics and thermodynamic study of phosphate adsorption on iron hydroxide-eggshell waste, Chem. Eng. J., 147 (2009) 87–96.
  29. Y.S. Ho, G. Mckay, Sorption of dye from aqueous solution by peat, Chem. Eng. J., 70 (1998) 115–124.
  30. O. Gulnaz, A. Kaya, F. Matyar, B. Arikan, Sorption of basic dyes from aqueous solution by activated sludge, J. Hazard. Mater., 108 (2004) 183–188.
  31. Y. Yang, W.-q. Wu, H.-h. Zhou, Z.-y. Huang, T.-t. Ye, R. Liu, Y.-f. Kuang, Adsorption behavior of cross-linked chitosan modified by graphene oxide for Cu(II) removal, J. Cent. South Univ., 21 (2014) 2826–2831.
  32. S.J. Wu, F.L. Fu, Z.H. Cheng, B. Tang, Removal of Cr(VI) from wastewater by FeOOH supported on Amberlite IR120 resin, Desal. Water Treat., 57 (2016) 17767–17773.