References
- World Health Organization (WHO). Chemical fact sheets. Guidelines for Drinking-water Quality; 4th Ed.; Gutenberg: Malta, 2011; 370–373.
- Battaleb-Looie, S.; Moore, F. A study of fluoride occurrence in Posht-e-Kooh-e-Dashtestan, South of Iran. World Appl. Sci. J. 2010, 8(11), 1317–1321.
- Hammer, M.J. Need for fluoridation of desalinated water supplies. Aqua 1986, 4, 179–182.
- World Health Organization (WHO). Background document for development of WHO Guidelines for Drinking-water Quality. Fluoride in drinking-water. WHO/SDE/WSH/03.04/96, 2004; 5–7.
- Adihikary, S.K.; Tipnis, U.K.; Harkare, W.P.; Govinda, K.P. Defluoridation during desalination of brackish water by electrodialysis. Desalination 1989, 71, 301–312.
- Simons, R. Trace element removal from ash dam waters by nanofiltration and diffusion dialysis, Desalination. 1993, 89, 325–341.
- Karthikeyan, G.; Pius, A.; Alagumuthu, G. Fluoride adsorption studies of montmorillonite clay. Indian J. Chem. Technol. 2005, 12, 263–272.
- Janardhana, C.; Rao, G.N.; Sathish, R.S.; Lakshman, V.S. Study on defluoridation of drinking water by impregnation of metal ions in activated charcoal. Indian J. Chem. Technol. 2006, 13, 414–416.
- Ghorai, S.; Pant, K.K. Equilibrium, kinetics and breakthrough studies for adsorption of fluoride on activated alumina. Sep. Purif. Technol. 2005, 42, 265–271.
- Bjorvatn, K.; Bardsen, A.; Tekle-Haimanot, R. Defluoridation of drinking water by use of clay/soil. In Defluoridation; Laboratory Experiences, Proceedings of the 2nd International Workshop on Fluorosis Prevention and Defluoridation of Water, Nazareth, Ethiopia, Nov 19–25, 1997; Dahi, E., Nielsen, J.M., Eds.; The International Society for Fluoride Research: New Zealand, 1997; 100–105.
- Gitari, W.M.; Ngulube, T.; Masindi, V.; Gumbo, J.R. Defluoridation of groundwater using Fe3+-modified bentonite clay: optimization of adsorption conditions. Desal. Water Treat. 2013, 53(6), 1578–1591.
- Barathi, M.; Kumar, A.S.K.; Rajesh, N. Aluminium hydroxide impregnated macroreticular aromatic polymeric resin as a sustainable option for defluoridation. J. Environ. Chem. Eng. 2015, 3, 630–641.
- Khraisheh, M.A.M.; Al-Degs, Y.S.; Mcminn, W.A.M. Remediation of wastewater containing heavy metals using raw and modified diatomite. Chem. Eng. J. 2004, 99, 177–184.
- Khraisheh, M.A.M.; Al-Ghouti, M.A.; Allen, S.J.; Ahmad, M.N.M. The effect of pH, temperature and molecular size on the removal of dyes from textile effluent using manganese oxides modified diatomite. Water Environ. Res. 2004, 76, 2655–2663.
- Ibrahim, S.S.; Selim, A.Q. Heat treatment of natural diatomite. Physicochem. Probl. Miner. Process 2012, 48(2), 413–424.
- Datsko, T.Ya.; Zelentsov, V.I.; Dvornikova, E.E. Physicochemical and adsorption-structural properties of diatomite modified with aluminum compounds. Surface Eng. Appl. Electrochem. 2011, 47(6), 530–539.
- Yao, R.; Meng, F.; Zhang, L.; Ma, D.; Wang, M. Defluoridation of water using neodymium-modified chitosan. J. Hazard. Mater. 2009, 165, 454–460.
- Shimelis, B.; Zewge, F.; Chandravanshi, B.S. Removal of excess fluoride from water by aluminum hydroxide. Bull. Chem. Soc. Ethiop. 2006, 20(1), 17–34.
- Meenakshi, S.; Sundaram, C.S.; Sukumar, R. Enhanced fluoride sorption by mechanochemically activated kaolinites. J. Hazard. Mater. 2008, 153, 164–172.
- Wambu, E.W.; Onindo, C.O.; Ambusso, W.J.; Muthakia, G.K. Fluoride adsorption onto acid-treated diatomaceous mineral from Kenya. Mater. Sci. Appl. 2011, 2, 1654–1660.
- Sakhare, N.; Lunge, S.; Rayalu, S.; Bakardjiva, S.; Subrt, J.; Devotta, S.; Labhsetwar, N. Defluoridation of water using calcium aluminate material. Chem. Eng. J. 2012, 406–414.
- Kagne, S.; Jagtap, S.; Thakare, D.; Devotta, S.; Rayalu, S.S. Bleaching powder: a versatile adsorbent for the removal of fluoride from aqueous solution. Desalination 2009, 243, 22–31.
- Tripathy, S.S.; Bersillon, J-L.; Gopal, K. Removal of fluoride from drinking water by adsorption onto alum-impregnated activated alumina. Sep. Purif. Technol. 2006, 50, 310–317.
- Nasr, A.B.; Walha, K.; Charcosset, C.; Amar, R.B. Removal of fluoride ions using cuttlefish bones. J. Fluorine Chem. 2011, 132, 57–62.
- Gavriloaiei, T.; Gavriloaiei, D-I. Determination of surface charge for metal oxides. Anal. St. Univ. “Al. I. Cuza” Geologie 2008, 54, 11–18.
- Bishop, P.L.; Sancoucy, G. Fluoride removal from drinking water by fluidized activated alumina adsorption. J. AWWA 1978, 70, 554–559.
- Shrivastava, B.K.; Vani, A. Comparative study of defluoridation technologies in India. Asian J. Exp. Sci. 2009, 23(1), 269–274.
- Tembhurkar, A.R.; Dongre, S. Studies on fluoride removal using adsorption process. J. Environ. Sci. Eng. 2006, 48(3), 151–156.
- Langmuir, I. The adsorption of gases on plane surfaces of glass, mica and platinum. J. Am. Chem. Soc. 1918, 40, 1361–1403.
- Kinniburgh, D.G. General purpose adsorption isotherms. Environ. Sci. Technol. 1986, 20(9), 895–904.
- Freundlich, H.M.F. Over the adsorption in solution. J. Phys. Chem. 1906, 57, 370–485.
- Papageorgiou, K.S.; Katsaros, K.F.; Kouvelos, P.E.; Nolan, W.J.; LeDeit, H.; Kanellopoulos, K.N. Heavy metal sorption by calcium alginate beads from Laminaria digitata. J. Hazard. Mater. 2006, 137, 1765–1772.
- Jenkins, H.D.B. Chemical Thermodynamics at a Glance; Blackwell Publishing Ltd.: Oxford, 2008; 136–137.
- Weber, W.J.; Morris, J.C. Kinetics of adsorption on carbon from solution. J. Sanit. Eng. Div./Am. Soc. Civ. Eng. 1963, 89, 31–60.
- Ruben, S. Handbook of the Elements; Open Court Publishing Company: La Salle, IL, 1985; 30.
- Lee, C.K.; Low, K.S.; Chew, S.L. Removal of anion dyes by water hyacinth roots. Adv. Environ. Res. 1999, 3, 343–351.
- Weber, W.J.; DiGiano, F.A. Process dynamics in environmental systems. Environmental Science and Technology Series; Wiley & Sons: New York, 1996; 89–94.
- Gulipalli, C.H.S.; Prasad, B.; Wasewar, K.L. Batch study, equilibrium and kinetics of adsorption of selenium using rice husk ash (RHA). J. Eng. Sci. Technol. 2011, 6(5), 586–605.
- Chen, N.; Zhang, Z.; Feng, C.; Zhu, D.; Yang, Y.; Sugiura, N. Preparation and characterization of porous granular ceramic containing dispersed aluminium and iron oxides as adsorbents for fluoride removal from aqueous solution. J. Hazard. Mater. 2011, 186, 863–868.