References
- Kalam , A and Joshi , J. B. 1988 . J. Am. Oil Chem. Soc , 65 : 1917 – 1921 .
- Aldrich Chemical Company . 1993 . “Handbook of Fine Chemicals” Dorset, , England
- Bakr , M. Y. , Abu , Nasr A.M. and Hamza , A. 1968 . Indian Ceramics , 13 : 213 – 220 .
- Cussler , L. E. 1984 . “Diffusion Mass Transfer in Fluid Systems” , 118 – 124 . Cambridge : Cambridge University Press .
- Feuge , R. O. and Janssen , H. J. 1951 . J. Am. Oil Chem. Soc , 28 : 429 – 432 .
- Funayama, S., Japan Pat. 7871, 109, 1978.
- Hamza , A. 1966 . “An Investigation on the utilization of EgyptianClays in Bleaching of Cotton Seed Oil” , Alexandria, , Egypt : Alexandria University . M. Sc. Thesis
- Kheok , S. C and Lim , E.E. 1982 . J. Am. Oil Chem. Soc , 59 : 129 – 131 .
- Kheoh , S. L. “Reviving of Spent Earth from Edible Oil Refining by washing by Organic Solvents” . UK Pat. G.B. 2,189233 . 21 Oct. 1987 . (CA 108:7405s)
- U.S. Pat., 1,851,627, March 29 1931.
- Ong , J. T. L. and Sinkeid , E.J. 1983 . Fette Selen Anstrichmittel”; , 85 : 304 – 306 .
- Sakakura , N. “Recovery of oils and Fats from Spent White Clay Used for Decolorization” . Japan Pat. 80 12,160, 31 . March 1980 . (CA 93 :93859v)
- Corresponding author; e‐mail: [email protected]