REFERENCES
- Rafatullah , M. , Sulaiman , O. , Hashim , R. , and Ahmad , A. ( 2010 ) J. Hazard. Mater. , 177 : 70 – 80 .
- Demirbas , A. ( 2009 ) J. Hazard. Mater. , 167 : 1 – 9 .
- Ahmada , R. and Mondala , P.K. ( 2012 ) J. Dispersion Sci. Technol. , 33 ( 3 ): 380 – 386 .
- Çelik , M.S. , Armagan , B. , Özdemir , O. , and Turan , M. ( 2003 ) J. Chem. Technol. Biotechnol. , 78 : 725 – 732 .
- Rai , P.B. , Banerjee , S.S. , and Jayaram , R.V. ( 2007 ) J. Dispersion Sci. Technol. , 28 ( 7 ): 1066 – 1071 .
- Bhatnagar , A. , Jain , A. , and Mukul , M. ( 2005 ) Environ. Chem. Lett. , 2 : 199 – 202 .
- Hejazifar , M. and Azizian , S. ( 2012 ) J. Dispersion Sci. Technol. , 33 ( 6 ): 846 – 853 .
- Weng , C.H. , Lin , Y.T. , and Tzeng , T.W. ( 2009 ) J. Hazard. Mater. , 170 : 417 – 424 .
- Rafatullah , M. , Sulaiman , O. , Hashima , R. , and Ahmad , A. ( 2010 ) J. Dispersion Sci. Technol. , 31 ( 7 ): 918 – 930 .
- Azizian , S. , Niknam , Z. , and Rombi , E. ( 2012 ) J. Dispersion Sci. Technol. , 33 ( 2 ): 206 – 212 .
- Ram , R.N. and Prasad , B.B. ( 1982 ) Proc. Indian Nat. Sci. Acad. , 48 : 92 – 102 .
- Ram , R.N. and Prasad , B.B. ( 1985 ) Indian J. Chem. , 24 : 24 – 27 .
- Xia , S. , Zhang , Z. , Wang , X. , Yang , A. , Xu , B. , Chen , L. , Zhu , Z. , Zhao , J. , Jaffrezic-Renault , N. , and Leonard , D. ( 2009 ) J. Hazard. Mater. , 163 : 279 – 284 .
- Ferrero , F. ( 2010 ) J. Environ. Sci. , 22 : 467 – 473 .
- Wang , L.H. , Yao , Z.Y. , and Qi , J.H. ( 2010 ) J. Hazard. Mater. , 174 : 137 – 143 .
- Duran , C. , Ozdes , D. , Gundogdu , A. , and Senturk , H.B. ( 2011 ) J. Chem. Eng. Data , 56 : 2136 – 2147 .
- Mckay , G. , Otterburn , M.S. and Sweeney , A.G. ( 1980 ) Water Res. , 14 : 21 – 27 .
- Singh , V.N. , Panday , K.K. , and Prasad , G. ( 1984 ) J. Chem. Technol. Biotechnol. A , 34 : 367 – 374 .
- Singh , V.N. , Gupta , G.S. , Prasad , G. , and Panday , K.K. ( 1987 ) Water, Air, Soil Pollut. , 37 : 13 – 24 .
- Allen , S.J. , Mckay , G. , and Khader , K.Y.H. ( 1989 ) J. Chem. Technol. Biotechnol. , 45 : 291 – 302 .
- Onada , G.Y. and Furstenau , D.W. ( 1964 ) Proceedings of the 7th International Mineral Processing Congress, New York, pp. 301–306.
- Özacar , M. , Bulut , E. , and Şengil , İ.A. ( 2008 ) Microporous Mesoporous Mater. , 115 : 234 – 246 .
- Boparai , H.K. , Joseph , M. , and O'Carroll , D.M. ( 2011 ) J. Hazard. Mater. , 186 : 458 – 465 .
- Bhattacharyya , K.G. and Ghosh , D. ( 2002 ) Appl. Clay Sci. , 20 : 295 – 300 .
- Özcan , A.S. , Erdem , B. , Özcan , A. ( 2005 ) Colloids Surf. A , 266 : 73 – 81 .
- Ong , S.T. , Lee , W.N. , Keng , P.S. , Lee , S.L. , Hung , Y.T. , and Ha , S.T. ( 2010 ) Int. J. Phys. Sci. , 5 : 582 – 595 .
- Freundlich , H.Z. ( 1906 ) Z. Phys. Chem. , 57 : 385 – 470 .
- Mahmoodi , N.M. ( 2011 ) J. Chem. Eng. Data , 56 : 2802 – 2811 .
- Bird , C.L. and Manchester , F. ( 1955 ) J. Soc. Dyes. Colour. , 71 : 604 – 609 .
- Langmuir , I. ( 1918 ) J. Am. Chem. Soc. , 40 : 1361 – 1403 .
- Hall , K.R. , Eagleton , L.C. , Acrivos , A. , and Vermeulen , T. ( 1966 ) Ind. Eng. Chem. Fundam. , 5 : 212 – 223 .
- Temkin , M.J. and Pyzhev , V. ( 1940 ) Acta Physicochimica U. R. S. S. , 12 : 217 – 222 .
- Itodo , A.U. and Itodo , H.U. ( 2011 ) Electron. J. Environ. Agric Food Chem. , 10 : 1979 – 1987 .
- Dubinin , M.M. and Radushkevich , L.V. (1947) Dokl. Akad. Nauk Sssr , 55: 327–329.
- Hasany , S.M. and Chaudhary , M.H. ( 1996 ) Appl. Radiat. Isot. , 47 : 467 – 471 .
- Özcan , A. , Erdem , B. , and Özcan , A.S. ( 2006 ) Colloids Surf., A , 277 : 90 – 97 .
- Lagergren , S. ( 1898 ) K. Sven. Vet. Akad. Handl. , 24 : 1 – 39 .
- Mckay , G. and Ho , Y.S. ( 1998 ) Chem. Eng. J. , 70 : 115 – 124 .
- Weber , W.J. and Morris , J.C. ( 1963 ) J. Sanit. Eng. Div. Proc. Am. S. Civ. Eng. , 89 : 31 – 60 .
- Jia , Y.Z. , Ma , J. , Jing , Y. , Sun , J.H. , Yao , Y. , and Wang , X.H. ( 2010 ) J. Hazard. Mater. , 175 : 965 – 969 .
- Wright , E.H.M. and Pratt , N.C. ( 1974 ) J. Chem. Soc., Faraday Trans. 1 , 70 : 1461 – 1471 .
- Atkins , P. ( 1999 ) Physical Chemistry; , 6th ed. ; Oxford , UK : Oxford University Press .
- Jaycock , M.J. and Parfitt , G.D. ( 1981 ) Chemistry of Interfaces ; Chichester , UK : Ellis Horwood .