[1] Davila, J. S., Matos, C. M., Cavalcanti, M. R., Water Sci.Technol., 26, 2309-12 (1992). [2] Sharma ,D. C., Forster, C. F., Process Biochemistry, 31(3), 213-218 (1996). [3] Chatterjee, S., Asthana, R. K., et al., Process Chem., 31(5), 457-462 (1996). [4] Gadd, G. M., White, C., Heavy metal of radio nuclide accumulation and toxicity in fungi and yeasts, In: Metal Microbe Interactions, IRL Press, Oxford, 19-38 (1989). [5] Wong, P. K., Fung, K. Y., Enzyme Microb. Technol., 20,116-121 (1997). [6] Gadd, G. M., Fungai response towards heavy metals, Microbes in Extreme Environmentals, Herbert, R. A., Codd,G. A., eds., Academic Process, London, 48-109 (1988). [7] Tobin, J. M., Cooper, D. G., Neufeld, R. J., Appl. Microbiol., 47, 821-824 (1984). [8] Gallagher, K. A., Healy, M. G., Allen, S. J., Stud. Environ.Sci., 66, 27-50 (1997). [9] Ting, Y. P., Lawson, F., Prince, I. G., Biotech. Bioeng.,37, 445-455 (1991). [10] Bardy, D., Duncan, J. R., Appl. Microb. Biotechnol., 41,149-154 (1994). [11] Advanced Mineral Technologies, Inc., Golden, CO, U. S.Pat, 4690894 (1987). [12] Sag, Y., Kutsal, T., Process Biochenistry, 31 (6), 561-572(1996). [13] Chatterjee, S., Asthana, R. K., Tripathi, A. K., Singh, S.P., Process Chem., 31 (5), 457-462 (1996). [14] Stoll, A., Dundan, J. R., Process Chem., 32, 467-472(1997). [15] Su, H., The removal of heavy meals from water by crab shellbiosorbent, M. Sc. Thesis, University of Delaware, (1989). [16] Qu, R. J., Liu, Q. J., Environmental Chemistry (in Chinese), 15, 41-46 (1996). [17] Hu,Y. H., et al.,Ion Exchange and Adsorption (in Chinese),8, 229-233 (1992). [18] Snell, F. D., Snell, C. T., Cororimetric Methods of Analysis,3 rd ed. D. Van Nostrand, New York (1959). [19] Meng, Q., Lii, D. W., The proceedings of 5th Asia-PacificBiol. Eng. Confer. (1999). [20] Technion Research & Development Foundation Ltd., Haifa,Israel. U. S. Pat., 5538645 (1996). |