1. A.A. Duker, E.J.M. Carranza, M. Hale, Arsenic geochemistry and health, Environ. Int., 31 (2005) 631–641.
  2. S. Khan, Q. Cao, Y.M. Zheng, Y.Z. Huang, Y.G. Zhu, Health risks of heavy metals in contaminated soils and food crops irrigated with wastewater in Beijing, China, Environ. Pollut., 152 (2008) 686–692.
  3. H. Alidadi, A. Ramezani, M. Davodi, R. Peiravi, P. Maryam, M. Dolatabadi, S. Rafe, Determination of total arsenic in water resources: a case study of Rivash in Kashmar City, Health Scope, 4 (2015) e25424.
  4. T.V. Nguyen, S. Vigneswaran, H.H. Ngo, J. Kandasamy, Arsenic removal by iron oxide coated sponge: experimental performance and mathematical models, J. Hazard. Mater., 182 (2010) 723–729.
  5. T. Möller, P. Sylvester, D. Shepard, E. Morassi, Arsenic in groundwater in New England—point-of-entry and pointof- use treatment of private wells, Desalination, 243 (2009) 293–304.
  6. S. Maji, Y.H. Kao, C.W. Liu, Arsenic removal from real arsenicbearing groundwater by adsorption on iron-oxide-coated natural rock (IOCNR), Desalination, 280 (2011) 72–79.
  7. K. Vaaramaa, J. Lehto, Removal of metals and anions from drinking water by ion exchange, Desalination, 155 (2003) 157–170.
  8. R.Y. Ning, Arsenic removal by reverse osmosis, Desalination, 143 (2002) 237–241.
  9. C. Kim, I. Choi, S. Rengara, J. Yi, Arsenic removal using mesoporous alumina prepared via a templating method, Environ. Sci. Technol., 38 (2004) 924–931.
  10. B.M. Bilici, A. Pala, A statistical experiment design approach for arsenic removal by coagulation process using aluminum sulfate, Desalination, 254 (2010) 42–48.
  11. P.K. Dutta, S. Pehkonen, V.K. Sharma, A.K. Ray, Photocatalytic oxidation of arsenic (III): evidence of hydroxyl radicals, Environ. Sci. Technol., 39 (2005) 1827–1834.
  12. A. Demirbas, Heavy metal adsorption onto agro-based waste materials: a review, J. Hazard. Mater., 157 (2008) 220–229.
  13. C. Huang, P. Fu, Treatment of arsenic (V)–containing water by the activated carbon process, J. Water Pollut. Control Fed., 56 (1984) 233–242.
  14. T.F. Lin, J.K. Wu, Adsorption of arsenite and arsenate within activated alumina grains: equilibrium and kinetics, Water Res., 35 (2001) 2049–2057.
  15. E.K. Agrafioti, D.E. Dimitrios, Ca and Fe modified biochars as adsorbents of arsenic and chromium in aqueous solutions, J. Environ. Manage., 146 (2014) 444–450.
  16. J. Hua, Adsorption of low-concentration arsenic from water by co-modified bentonite with manganese oxides and poly (dimethyldiallylammonium chloride), J. Environ. Chem. Eng., 6 (2018) 156–168.
  17. S. Amna, M. Qaisar, B. Muhammad, A.B. Zulfiqar, P. Arshid, N. Ahmad, R.K. Abdur, S. Sikander, Investigation on Melia azedarach biomass for arsenic remediation from contaminated water, Desal. Wat. Treat., 53 (2015) 1632–1640.
  18. R. Han, L. Zou, X. Zhao, Y. Xu, F. Xu, Y. Li, Y. Wang, Characterization and properties of iron oxide-coated zeolite as adsorbent for removal of copper(II) from solution in fixed bed column, Chem. Eng. J., 149 (2009) 123–131.
  19. V. Fierro, G. Muniz, S.G. Gonzalez, M. Ballinas, A. Celzard, Arsenic removal by iron-doped activated carbons prepared by ferric chloride forced hydrolysis, J. Hazard. Mater., 168 (2009) 430–437.
  20. S. Chatterjee, A. Kumar, S. Basu, S. Dutta, Application of response surface methodology for methylene blue dye removal from aqueous solution using low cost adsorbent, Chem. Eng. J., 181–182 (2012) 289–299.
  21. Y.S. Ho, G. McKay, The kinetics of sorption of divalent metal ions onto sphagnum moss peat, Water Res., 34 (2000) 735–742.
  22. Y.S. Ho, Second-order kinetic model for the sorption of cadmium onto tree fern: a comparison of linear and non-linear methods, Water Res., 40 (2006) 119–125.
  23. M.H. Dehghania, A. Zarei, A. Mesdaghinia, R. Nabizadeh, M. Alimohammadi, M. Afsharnia, Adsorption of Cr(VI) ions from aqueous systems using thermally sodium organobentonite biopolymer composite (TSOBC): response surface methodology, isotherm, kinetic and thermodynamic studies, Desal. Wat. Treat., 85 (2017) 298–312.
  24. S. Tiantian, A.B. Shams, H. Yunjun, X. Xiaoqin, X. Xinhua, Development, characterization, and evaluation of iron-coated honeycomb briquette cinders for the removal of As (V) from aqueous solutions, Arab. J. Chem., 7 (2014) 27–36.
  25. S.B. Lalvani, T. Wiltowski, A. Weston, N. Mandich, Removal of hexavalent chromium and metals cations by a novel carbon adsorbent, Carbon, 36 (1998) 1219–1269.
  26. N.W. Wan, M. Hanafiah, Adsorption of copper on rubber (Hevea brasiliensis) leaf powder: kinetic, equilibrium and thermodynamic studies, Biochem. Eng. J., 39 (2008) 521–530.
  27. A. Saikia, B. Saumen, V. Veer, Adsorption isotherm, thermodynamic and kinetic study of arsenic (III) on iron oxide coated granular activated charcoal, Int. Res. J. Environ. Sci., 4 (2015) 64–77.
  28. M. Rahaman, A. Basu, M. Islam, The removal of As (III) and As (V) from aqueous solutions by waste materials, Bioresour. Technol., 99 (2008) 2815–2823.
  29. M. Salim, Y. Munekage, Removal of arsenic from aqueous solution using silica ceramic: adsorption kinetics and equilibrium studies, Int. J. Environ. Res., 3 (2009) 13–22.
  30. J. Huang, F. Nie, F. Peng, Q. Guo, Arsenic removal from wastewater by modified adsorbents, Proc. Eng., 18 (2011) 285–288.
  31. H.K. Boparai, M. Joseph, D.M. O’Carroll, Kinetics and thermodynamics of cadmium ion removal by adsorption onto nano zerovalent iron particles, J. Hazard. Mater., 186 (2011) 458–465.
  32. M.H. Dehghani, A. Zarei, A. Mesdaghinia, R. Nabizadeh, M. Alimohammadi, M. Afsharnia, Response surface modeling, isotherm, thermodynamic and optimization study of arsenic (V) removal from aqueous solutions using modified bentonite-chitosan (MBC), Korean J. Chem. Eng., 34 (2017) 757–767.
  33. M. Fazlzadeh, R. Khosravi, A. Zarei, Green synthesis of zinc oxide nanoparticles using Peganum hamada seed extract, and loaded on Peganum harmala seed powdered activated carbon as new adsorbent for removal of Cr(VI) from aqueous solution, Ecol. Eng., 103 (2017) 180–190.
  34. P. Monda, C.B. Majumder, B. Mohanty, Effects of adsorbent dose, its particle size and initial arsenic concentration on the removal of arsenic, iron and manganese from simulated ground water by Fe3+ impregnated activated carbon, J. Hazard. Mater., 150 (2008) 695–702.
  35. S.K. Maji, A. Pal, T. Pal, Arsenic removal from real-life groundwater by adsorption on laterite soil, J. Hazard. Mater., 151 (2008) 811–820. M.
  36. A.S. Mohammadi, M. Sardar, The removal of Penicillin G from aqueous solutions using chestnut shell modified with H2SO4: isotherm and kinetic study, Iranian J. Health Environ., 5 (2013) 497–508.
  37. L. Chotirat, K. Chaochanchaikul, N. Sombatsompop, On adhesion mechanisms and interfacial strength in acrylonitrile–butadiene–styrene/wood sawdust composites, Int. J. Adhes. Adhes., 27 (2007) 669–678.
  38. W. Wu, K. Qiu, Vacuum co-pyrolysis of Chinese fir sawdust and waste printed circuit boards. Part I: influence of mass ratio of reactants, J. Anal. Appl. Pyrolysis, 105 (2014) 252–261.
  39. A.W. Samsuri, Z.F. Sadegh, B.B.J. She, Adsorption of As (III) and As (V) by Fe coated biochars and biochars produced from empty fruit bunch and rice husk, J. Environ. Chem. Eng., 1 (2013) 981–988.
  40. O. Hakami, Y. Zhang, C.J. Banks, Thiol-functionalised mesoporous silica-coated magnetite nanoparticles for high efficiency removal and recovery of Hg from water, Water Res., 46 (2012) 3913–3922.