1. M. Dore, P. Simon, A. Deguin, J. Vicot, Removal of nitrate in drinking water by ion-exchange-impact on the chemical quality of treated water, Water. Res., 20 (1986) 221–232.
  2. K. Salem, J. Sandeaux, J. Molenat, R. Sandaeaux, C. Gavach, Elimination of nitrate from drinking water by electrochemical membrane processes, Desalination, 101 (1995) 123–131.
  3. F. Hell, J. Lahnteiner, H. Frischherz, G. Baumgartner, Experience with full-scale electrodialysis for nitrate and hardness removal, Desalination, 117 (1998) 173–180.
  4. K. Ismail, Effect of operating conditions on the separation of ammonium and nitrate ions with nanofiltration and reverse osmosis membranes, J. Environ. Sci. Health., Part A, 37 (2002) 1347–1359.
  5. S. Dehestaniathar, A. Rezaee, Adsorption of nitrate from aqueous solution using activated carbon-supported Fe0, Fe2(SO4)3, and FeSO4, J. Adv. Environ. Health Res., 2 (2014) 181–188.
  6. P. Mishra, R. Patel, Use of agricultural waste for the removal of nitrate-nitrogen from aqueous medium, J. Environ. Manage., 90 (2009) 519–522.
  7. C. Mena-Duran, M. Sun Kou, T. Lopez, J. Azamar-Barrios, D. Aguilar, M. Domínguez, Nitrate removal using natural clays modified by acid thermoactivation, Appl. Surf. Sci., 253 (2007) 5762–5766.
  8. M.C. Bruzzoniti, R.M. De Carlo, C. Sarzanin, D. Caldarola, B. Onida, Novel insights in Al-MCM-41 precursor as adsorbent for regulated haloacetic acids and nitrate from water, Environ. Sci., Pollut. Res. Int., 19 (2012) 4176–4183.
  9. K. Mizuta, T. Matsumoto, Y. Hatate, K. Nishihara, T. Nakanishi, Removal of nitrate-nitrogen from drinking water using bamboo powder charcoal, Bioresour. Technol., 95 (2004) 255–257.
  10. N. Agyei, C. Strydom, J. Potgieter, The removal of phosphate ions from aqueous solution by fly ash, slag, ordinary Portland cement and related blends, Cement Concrete Res., 32 (2002) 1889–1897.
  11. R. Gaikwad, A. Warade, Removal of nitrate from groundwater by using natural zeolite of Nizarneshwar Hills of Western India, J. Water Resour. Hydraul. Eng., 3 (2014) 74–80.
  12. A. Chaisena, K. Rangsriwatananon, Effects of thermal and acid treatments on some physico-chemical properties of lampang diatomite, Suranaree J. Sci. Technol., 11 (2004) 289–299.
  13. M. Aivalioti, P. Papoulias, A. Kousaiti, E. Gidarakos, Adsorption of BTEX, MTBE and TAME on natural and modified diatomite, J. Hazard. Mater., 207 (2012) 117–127.
  14. G. Yang, H. Lee, Chemical reduction of nitrate by nanosized iron: kinetics and pathways, Water. Res., 39 (2005) 884–894.
  15. C. Luiz, R. VRA, D. Riosa, K. Vijayendra, M. Rochel, Clay–iron oxide magnetic composites for the adsorption of contaminants in water, Appl. Clay. Sci., 22 (2013) 169–177.
  16. M. Al-Ghouti, Y. Al-Degs, A. Khraisheh, M. Ahmad, S. Allen, Mechanisms and chemistry of dye adsorption on manganese oxides-modified diatomite, J. Environ. Manage., 90 (2009) 3520–3527.
  17. M. Al-Ghouti, M. Khraisheh, M. Tutunji, Flow injection potentiometric stripping analysis for study of adsorption of heavy metal ions onto modified diatomite, Chem. Eng. J., 104 (2004) 83–91.
  18. G. Sheng, S. Wang, J. Hu, Y. Lu, J. Li, Y. Dong, X. Wang, Adsorption of Pb(II) on diatomite as affected via aqueous solution chemistry and temperature, Colloids Surf. A, 339 (2209) 159–166.
  19. M. Pantoja, H. Jones, H. Garelick, H. Mohamedbakr, M. Burkitbayev, The removal of arsenate from water using iron-modified diatomite (D-Fe): isotherm and column experiments, Environ. Sci. Pollut. Res., 21 (2014) 495–506.
  20. N. Caliskan, R. Kul, S. Alkan, G. Sogut, I. Alacabey, Adsorption of zinc(II) on diatomite and manganese-oxidemodified diatomite: a kinetic and equilibrium study, J. Hazard. Mater., 193 (2011) 27–36.
  21. S. Dehestaniathar, M. Khajelakzay, M. Ramezani-Farani, H. Ijadpanah-Saravi, Modified diatomite-supported CuO–TiO2 composite: preparation, characterization and catalytic CO oxidation, J. Taiwan Inst. Chem. Eng., 58 (2016) 252–258.
  22. APHA, AWWA, WEF, Standard Methods for the Examination of Water and Wastewater, 20th ed., APHA, AWWA, WEF, Washington, D.C., USA 1998, pp. 770–773.
  23. G. Newcombe, R. Hayes, M. Drikas, Granular activated carbon: importance of surface properties in the adsorption of naturally occurring organics, Colloids Surf., A, 78 (1993) 65–71.
  24. B. Hadjar, M. Hamdi, J. Jaber, Z. Brendle, H. Kessaissia, J. Balard, B. Donnet, Elaboration and characterisation of new mesoporous materials from diatomite and charcoal, Microporous Mesoporous Mater., 107 (2007) 219–226.
  25. N. Dizge, B. Keskinler, H. Barlas, Sorption of Ni(II) ions from aqueous solution by Lewatit cation-exchange resin, J. Hazard. Mater., 167 (2009) 915–926.
  26. P. Teymouri, M. Ahmadi, A.A. Babaei, K. Ahmadi, N. Jaafarzadeh, Biosorption studies on NaCl-modified ceratophyllum demersum: removal of toxic chromium from aqueous solution, Chem. Eng. Commun., 200 (2013) 1394–1413.
  27. E. Ayranci, O. Duman, Structural effects on the interactions of benzene and naphthalene sulfonates with activated carbon cloth during adsorption from aqueous solutions, Chem. Eng. J., 156 (2010) 70–76.
  28. O. Duman, E. Ayranci, Attachment of benzo-crown ethers onto activated carbon cloth to enhance the removal of chromium, cobalt and nickel ions from aqueous solutions by adsorption, J. Hazard. Mater., 176 (2010) 231–238.
  29. E. Ayranci, O. Duman, In-situ UV-visible spectroscopic study on the adsorption of some dyes onto activated carbon cloth, Sep. Sci., Technol., 44 (2009) 3735–3752.
  30. O. Duman, E. Ayranci, Adsorptive removal of cationic surfactants from aqueous solutions onto high-area activated carbon cloth monitored by in situ UV spectroscopy, J. Hazard. Mater., 174 (2010) 359–367.
  31. O. Duman, S. Tunç, T. Polat, Adsorptive removal of triarylmethane dye (Basic Red 9) from aqueous solution by sepiolite as effective and low-cost adsorbent, Microporous Mesoporous Mater., 210 (2015) 176–184.
  32. O. Duman, S. Tunç, T. Polat, Determination of adsorptive properties of expanded vermiculite for the removal of C. I. Basic Red 9 from aqueous solution: kinetic, isotherm and thermodynamic studies, Appl. Clay Sci., 109–110 (2015) 22–32.
  33. O. Duman, S. Tunç, T. Polat, B. Bozoğlan, Synthesis of magnetic oxidized multiwalled carbon nanotube-κ-carrageenan-Fe3O4 nanocomposite adsorbent and its application in cationic Methylene Blue dye adsorption, Carbohydr. Polym., 147 (2016) 79–88.
  34. N. Jaafarzadeh, P. Teymouri, A.A. Babaei, N. Alavi, M. Ahmadi, Biosorption of cadmium (II) from aqueous solution by NaCltreated ceratophyllum demersum, Environ. Eng. Manag. J., 13 (2014) 763–773.
  35. Z. Belala, M. Jeguirim, M. Belhachemi, F. Addoun, G. Trouvé, Biosorption of basic dye from aqueous solutions by Date Stones and Palm-Trees Waste: kinetic, equilibrium and thermodynamic studies, Desalination, 271 (2011) 80–87.
  36. Y. Ren, H.A. Abbood, F. He, H. Peng, K. Huang, Magnetic EDTA-modified chitosan/SiO2/Fe3O4 adsorbent: preparation, characterization, and application in heavy metal adsorption, Chem. Eng. J., 226 (2013) 300–311.
  37. R. Darvishi Cheshmeh Soltani, A. Rezaee, G. Shams Khorramabadi, K. Yaghmaeian, Optimization of lead(II) biosorption in an aqueous solution using chemically modified aerobic digested sludge, Water Sci. Technol., 63 (2011) 129–135.
  38. C. Namasivayam, D. Sangeetha, Removal and recovery of Nitrate from water by ZnCl2 activated carbon from coconut coir pith, and agricultural solid waste, Indian J. Chem. Technol., 12 (2005) 513–521.
  39. M.A. Mahmoud, Kinetics and thermodynamics of aluminum oxide nanopowder as adsorbent for Fe (III) from aqueous solution, Beni-Seuf Univ. J. Appl. Sci., 4 (2015) 142–149.