References

  1. M. Ghanbarian, R. Nabizadeh, S. Nasseri, F. Shemirani, A.H. Mahvi, M.H. Beyki, A. Mesdaghinia, Potential of aminoriched nano-structured MnFe2O4@ cellulose for biosorption of toxic Cr (VI): modeling, kinetic, equilibrium and comparing studies, Int. J. Biol. Macromol., 104 (2017) 465–480.
  2. M. Mirzabeygi, A. Abbasnia, M. Yunesian, R.N. Nodehi, N. Yousefi, M. Hadi, A.H. Mahvi, Heavy metal contamination and health risk assessment in drinking water of Sistan and Baluchistan, Southeastern Iran, Human Ecol. Risk Assess. Int. J., 23 (2017) 1893–1905.
  3. E. Bazrafshan, A.H. Mahvi, S. Naseri, A.R. Mesdaghinia, Performance evaluation of electrocoagulation process for removal of chromium (VI) from synthetic chromium solutions using iron and aluminum electrodes, Turkish J. Eng. Environ. Sci., 32 (2008) 59–66.
  4. A. Mahvi, F. Gholami, S. Nazmara, Cadmium biosorption from wastewater by Ulmus leaves and their ash, Eur. J. Sci. Res., 23 (2008) 197–203.
  5. A. Asgari, F. Vaezi, S. Nasseri, O. Dördelmann, A. Mahvi, E.D. Fard, Removal of hexavalent chromium from drinking water by granular ferric hydroxide, J. Environ. Health Sci. Eng., 5 (2008) 277–282.
  6. E. Bazrafshan, L. Mohammadi, A. Ansari-Moghaddam, A.H. Mahvi, Heavy metals removal from aqueous environments by electrocoagulation process – a systematic review, J. Environ. Health Sci. Eng., 13 (2015) 74.
  7. H.J. Mansoorian, A.H. Mahvi, A.J. Jafari, Removal of lead and zinc from battery industry wastewater using electrocoagulation process: influence of direct and alternating current by using iron and stainless steel rod electrodes, Sep. Purif. Technol., 135 (2014) 165–175.
  8. R. Klimaviciute, J. Bendoraitiene, R. Rutkaite, A. Zemaitaitis, Adsorption of hexavalent chromium on cationic crosslinked starches of different botanic origins, J. Hazard. Mater., 181 (2010) 624–632.
  9. A. Maleki, A.H. Mahvi, M.A. Zazouli, H. Izanloo, A.H. Barati, Aqueous cadmium removal by adsorption on barley hull and barley hull ash, Asian J. Chem., 23 (2011) 1373.
  10. R. Khosravi, M. Fazlzadehdavil, B. Barikbin, A.A. Taghizadeh, Removal of hexavalent chromium from aqueous solution by granular and powdered Peganum Harmala, Appl. Surface Sci., 292 (2014) 670–677.
  11. G.H. Safari, M. Zarrabi, M. Hoseini, H. Kamani, J. Jaafari, A.H. Mahvi, Trends of natural and acid-engineered pumice onto phosphorus ions in aquatic environment: adsorbent preparation, characterization, and kinetic and equilibrium modeling, Desal. Wat. Treat., 54 (2015) 3031–3043.
  12. T. Liu, Z.-L. Wang, X. Yan, B. Zhang, Removal of mercury (II) and chromium (VI) from wastewater using a new and effective composite: pumice-supported nanoscale zero-valent iron, Chem. Eng. J., 245 (2014) 34–40.
  13. S.H. Khorzughy, T. Eslamkish, F.D. Ardejani, M.R. Heydartaemeh, Cadmium removal from aqueous solutions by pumice and nano-pumice, Korean J. Chem. Eng., 32 (2015) 88–96.
  14. Z. Derakhshan, M.H. Ehrampoush, A.H. Mahvi, M. Faramarzian, M.Mokhtari, S.M. Mazloomi, Evaluation of volcanic pumice stone as media in fixed bed sequence batch reactor for atrazine removal from aquatic environments, Water Sci. Technol., 74 (2016) 2569–2581.
  15. M.N. Sepehr, A. Amrane, K.A. Karimaian, M. Zarrabi, H.R. Ghaffari, Potential of waste pumice and surface modified pumice for hexavalent chromium removal: characterization, equilibrium, thermodynamic and kinetic study, J. Taiwan Inst. Chem. Eng., 45 (2014) 635–647.
  16. T. Liu, Y. Yang, Z.-L. Wang, Y. Sun, Remediation of arsenic (III) from aqueous solutions using improved nanoscale zero-valent iron on pumice, Chem. Eng. J., 288 (2016) 739–744.
  17. A.H. Mahvi, B. Heibati, A. Mesdaghinia, A.R. Yari, Fluoride adsorption by pumice from aqueous solutions, J. Chem., 9 (2012) 1843–1853.
  18. A.H. Mahvi, B. Heibati, Removal of Reactive Red 120 and Direct Red 81 dyes from aqueous solutions by pumice, Res. J. Chem. Environ., 16 (2012) 62–68.
  19. T. sahan, D. 0zturk, Investigation of Pb (II) adsorption onto pumice samples: application of optimization method based on fractional factorial design and response surface methodology, Clean Technol. Environ. Policy, 16 (2014) 819–831.
  20. H. Shayesteh, A. Rahbar-Kelishami, R. Norouzbeigi, Evaluation of natural and cationic surfactant modified pumice for congo red removal in batch mode: kinetic, equilibrium, and thermodynamic studies, J. Mol. Liq., 221 (2016) 1–11.
  21. M.R. Samarghandi, M. Zarrabi, A. Amrane, M.M. Soori, M.N. Sepehr, Removal of acid black dye by pumice stone as a low cost adsorbent: kinetic, thermodynamic and equilibrium studies, Environ. Eng. Manage. J., 12 (2013) 2137–2147.
  22. S. Habibi, A. Nematollahzadeh, S.A. Mousavi, Nano-scale modification of polysulfone membrane matrix and the surface for the separation of chromium ions from water, Chem. Eng. J., 267 (2015) 306–316.
  23. M.N. Sepehr, V. Sivasankar, M. Zarrabi, M.S. Kumar, Surface modification of pumice enhancing its fluoride adsorption capacity: an insight into kinetic and thermodynamic studies, Chem. Eng. J., 228 (2013) 192–204.
  24. S. Sugashini, K.M.S. Begum, Optimization using central composite design (CCD) for the biosorption of Cr (VI) ions by cross linked chitosan carbonized rice husk (CCACR), Clean Technol. Environ. Policy, 15 (2013) 293–302.
  25. V. Srivastava, Y. Sharma, M. Sillanpaa, Response surface methodological approach for the optimization of adsorption process in the removal of Cr (VI) ions by Cu2(OH)2CO3 nanoparticles, Appl. Surface Sci., 326 (2015) 257–270.
  26. T. Liu, Z.-L. Wang, Y. Sun, Manipulating the morphology of nanoscale zero-valent iron on pumice for removal of heavy metals from wastewater, Chem. Eng. J., 263 (2015) 55–61.
  27. G. Asgari, A. Ebrahimi, A.S. Mohammadi, G. Ghanizadeh, The investigation of humic acid adsorption from aqueous solutions onto modified pumice with hexadecyl trimethyl ammonium bromide, Int. J. Environ. Health Eng., 2 (2013) 20.
  28. A.M. Yusof, N.A.N.N. Malek, Removal of Cr (VI) and As (V) from aqueous solutions by HDTMA-modified zeolite Y, J. Hazard. Mater., 162 (2009) 1019–1024.
  29. M. Noroozifar, M. Khorasani-Motlagh, M. Gorgij, H. Naderpour, Adsorption behavior of Cr (VI) on modified natural zeolite by a new bolaform N, N, N, N', N', N'-hexamethyl-1, 9-nonanediammonium dibromide reagent, J. Hazard. Mater., 155 (2008) 566–571.
  30. K. Anupam, S. Dutta, C. Bhattacharjee, S. Datta, Adsorptive removal of chromium (VI) from aqueous solution over powdered activated carbon: optimisation through response surface methodology, Chem. Eng. J., 173 (2011) 135–143.
  31. D. Gusain, F. Bux, Y.C. Sharma, Abatement of chromium by adsorption on nanocrystalline zirconia using response surface methodology, J. Mol. Liq., 197 (2014) 131–141.
  32. L. Rafati, A. Mahvi, A. Asgari, S. Hosseini, Removal of chromium (VI) from aqueous solutions using Lewatit FO36 nano ion exchange resin, Int. J. Environ. Sci. Technol., 7 (2010) 147–156.
  33. H. Golestanifar, B. Haibati, H. Amini, M.H. Dehghani, A. Asadi, Removal of hexavalent chromium from aqueous solution by adsorption on γ-alumina nanoparticles, Environ. Protect. Eng., 41 (2015) 133-145.
  34. M. Yavuz, F. Gode, E. Pehlivan, S. Ozmert, Y.C. Sharma, An economic removal of Cu2+ and Cr3+ on the new adsorbents: pumice and polyacrylonitrile/pumice composite, Chem. Eng. J., 137 (2008) 453–461.
  35. S. Nasseri, M. Heidari, Evaluation and comparison of aluminum-coated pumice and zeolite in arsenic removal from water resources, Iranian J. Environ. Health Sci. Eng., 9 (2012) 38.
  36. A.G. Yavuz, E. Dincturk-Atalay, A. Uygun, F. Gode, E. Aslan, A comparison study of adsorption of Cr (VI) from aqueous solutions onto alkyl-substituted polyaniline/chitosan composites, Desalination, 279 (2011) 325–331.
  37. T.A. Khan, V.V. Singh, Removal of cadmium (II), lead (II), and chromium (VI) ions from aqueous solution using clay, Toxicol. Environ. Chem., 92 (2010) 1435–1446.
  38. Y. Sharma, C. Weng, Removal of chromium (VI) from water and wastewater by using riverbed sand: Kinetic and equilibrium studies, J. Hazard. Mater., 142 (2007) 449–454.