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K.A. Strivastava, S.K. Gupta, M.V.S. Iyer. J. Inst. Publ. Health Eng. 2/3 (1984) 59-64.
G. Mc Kay, H.S. Blair, J.R. Gardner, Journal of Applied Polymer Science (1984) 1499- 1514.
A.R. Gregory, S. Elliot, P. Kluge, Journal of Applied Toxicology 1 (1991) 308-313.
L. Markovska, V. Meshko, V. Noveski, Korean Journal of Chemical Eng. 18(2) (2001) 190-195.
V. Meyer, F.H.H. Carlsson, R.A. Oellermann, Water Sci. Technol. 16 (1992) 1205.
Y.S. Ho, G. McKay, Ads. Sci. Technol. 16 (1998) 243-255.
P.N. Lens, P.M. Vochten, L. Spelers, W.H. Verstraese, Water Res. 28(2) (1994) 17-26.
S.J. Allen, P.A. Brown, J. Chem. Technol. Biotechnol. 62 (1995) 17.
S. Netpradit, P. Thiravetyan, S. Towprayoon, Water Res. 38 (2004) 71-78.
C. Namasivayam, R. Jeyakunar, R.T. Yamuna, Journal of Waste Manage. 14(7) (1994) 643-648.
C. Namasivayam, R.T. Yamuna. Environ. Pollut. 89 (1995) 1-7.
C.K. Lee, K.S. Low, S.W. Chow, Environ. Technol. 17 (1996) 1023-1028.
N.A. Oladoja, C.O. Aboluwoye, Y.B. Oladimeji, A. O Ashogbon, I.O. Otemuyiwa Desalination 227 (2009) 190-203.
N. A. Oladoja, Y. D. Aliu, A. E. Ofomaja, Environ. Technol. 32(6) (2011) 639-652.
O. Ozdemir, B. Armagan, M. Turan, M.S. Celik, Dyes Pigm. 62 (2004) 49-60.
E. Eren, J. Hazard. Mater. 166 (2009) 88-93.
G. Sears, Anal. Chem. 28 (1956) 1981-(1983).
L.S. Balistrieri, J.W. Murray, Am. J. Sci. 281(6) (1981) 788-538.
B. K. Scroth, G. Sposito, Clays Clay Miner. 45(1) (1997) 85-91. 556.
E. Wieland, W. Stumm, Geochim. Cosmochim. Acta 56 (1992) 3339-3355. ( Received 05 September 2014; accepted 13 September 2014 ).