Adamson, A. W.: 1960, Physical Chemistry of Surface, Inter Science Publishers, Inc. New York.
Annadurai, G. and Krishnan, M. R. V.: 1996, ‘Adsorption of basic dye on chitin’, Indian. J. Environmental Protection
Asfour, H. M., Nasser, M. M., Fadali, O. A. and EI-Geundi, M. S.: 1985, ‘Colour removal from Textile effluents using hardwood sawdust as an adsorbent’, J. Chem. Tech. Biotech. 35, 28–35.
Austin, P. R., Brine, C. J., Castle, J. E. and Zikakis, J. P.: 1981 ‘Chitin: New facets of research’, Science
Hiroyuki, Y., Kihioe, O. and Kataoka, T.: 1993, ‘Adsorption of acid dye on cross-linked chitosan fibers: Equilibria’, Chemical Engineering Science
Kasaka, S., Sakata, Y., Tanaka, Y. and Maitoh, R.: 1987, ‘Design of molecular sieving carbon-studies on adsorption of various dyes in liquid phase’, J. Chem. Soc. Jpn.
Langergren, S. Bill and Svenska, K.: 1898, Vakenskapaksad Handl, 24.
Mall, I. D. and Upadhyay, S. N.: 1995, ‘Removal of basic dyes from wastewater using boiler bottom Ash’, Indian J. Environ. Health
McKay, G., Blair, H. S. and Gardner J. R.: 1982, ‘Adsorption of dyes on chitin’, I. Equilibrium studies, J. Appl. Poly. Sci.
McKay, G.: 1983, ‘The adsorption of dyestuffs from aqueous solution using activated carbon: analytical solution for batch adsorption based on external mass transfer and pore diffusion’, Chem. Eng. J.
Muzzarelli, R. A. A. Chitin: 1977, Pergamon press, Tany town, NY, pp. 184–192.
Namita, D. and Manzoor, A.: 1993a, ‘Dye adsorption by a new low cost material: Congo Red-1’, Indian J. of Environmental Protection
Namita, D. and Manzoor, A.: 1993b, ‘Dye adsorption by a new low cost material: Congo Red-2’, Indian J. of Environmental Protection
Weber, W. J. and Morris, J. C.: 1964, in W. W. Koken (ed.), Advances in Water Pollution, Felder pergamon press.