1. Ruthven, D. M.: “Principles of Adsorption and Adsorption Processes”, John Wiley and Sons, New York, 1984.
2. Fritz, W., Merk, W. and Schlünder, E.U.:Chem. Eng. Sci.,36, 731 (1981).
3. Kim, H.J., Moon, H. and Park, H. C.:Korean J. Chem. Eng.,2, 181 (1985).
4. Costa, C. and Rodrigues, A.: “Fundamentals of Adsorption”, edited by Myers, A. and Beifort, G., 153 (1984).
5. Costa, C. and Rodrigues, A.:AIChE J.,31, 1645 & 1655 (1985).