Edible oil bleaching with a bentonite activated by micro wave irradiation

Annales de Chimie: Science des Materiaux

Volumn 27, Issue 4, 2002, Pages 73-81

  Boukerroui, Abdelhamid ^a   Ouali, Mohand Said ^a  

^a UNIVERSITY OF MOSTAGANEM   (Algeria)

Author keywords

[No Author keywords available]

Indexed keywords

AMMONIUM CHLORIDE; BENTONITE; EDIBLE OIL;

ARTICLE; BLEACHING; CALCULATION; CLAY; CONCENTRATION (PARAMETERS); HEATING; MICROWAVE IRRADIATION; PHYSICAL CHEMISTRY;

EID: 0036659359     PISSN: 01519107     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0151-9107(02)80020-4     Document Type: Article

References (21)

1. J. P. Woll, Manuel d'analyse des corps gras, Ed. Azoulay (1968) p. 552.
2. S. C. Kheok, E. E. Lim, Mechanism of palm oil bleaching by montmorillonite clay activated at various acid concentrations, J. Am. Oil Chem. Soc. 59 (3) (1982) 129-131.
3. E. Srasra, F. Bergaya, H. Van Damma, N. K. Ariguib, Surface properties of an activated bentonite-decolorization of rape-seed oils, Appl. Clay Sci., 4 (1989) 411-421.
4. G. E. Christidis, P. W. Scott, A. C. Dunham, Acid activation and bleaching capacity of bentonites from islands of Milos and Chios Aegean Greece, Appl. Clay Sci., 12 (1997) 329-347.
5. E. Gonzalez-Pradas, M. Villafranca-Sanchez, A. Gallego-Campo, Influence of the physical-chemistry properties of acid-activated bentonite in the bleaching of olive oil, J. Chem. Tech. Biotechnol. 57 (1993) 213-216.
6. P. Falaras, I. Kovanis, F. Lezou, G. Seiragakis, Cottenseed oil bleaching by acid-activated montmorillonite, Clay Miner., 34 (1999) 221-232.
7. A. Gannouni, A. Bellagi, M. Bagane, Préparation d'une argile activée pour la décoloration de l'huile d'olive, Ann. Chim. Sci. Mat, 24 (6) (1999) 407-416.
8. F. K. Hymore, Effects of some additives on performance of acid-activated clays in the bleaching of palm oil, Appl. Clay Sci., 10 (1996) 379-385.
9. A. Boukerroui, Valorisation d'une bentonite algérienne: activation chimique et applications, Thèse de Magister (1998) Université d'Oran Es-Senia (Algérie).
10. A. Boukerroui, M. S. Ouali, Activation d'une bentonite par un sel d'ammonium: évolution de la capacité d'échange et de la surface spécifique, Ann. Chim. Sci. Mat., 25 (7) (2000) 583-590.
11. A. Boukerroui, M.S. Ouali, Z. Derriche, Décoloration d'une huile alimentaire par une bentonite activée au chlorure d'ammonium, J. Soc. Alg. Chim., 9 (2) (1999) 237-245.
12. R. S. Varma, K. P. Naicker, D. Kumar, R. Dahiya, P. J. Liesen, Solvent-free organic transformations using supported reagents and microwave irradiation, J. Microw. Power Electromagne. Energy, 34 (2) (1999) 113-123.
13. A. K. Mitra, A. De, N. Karchaudhuri, Regeneration of aldehydes from bisulfite addition products in the solid state using montmorillonite KSF clay under microwave irradiation, J. Chem. Res. (S), (1999) 560-561.
14. C. Laporte, A. Oussaid, B. Garrigues, La réaction de Diels-Alder sous irradiation micro-onde avec le graphite comme support, C. R. Acad. Sci. Paris, Serie IIc, Chimie, 3 (2000) 321-325.
15. 5, Solid State Sciences, 2 (2000) 143-148.
16. C. Abdelouahab, H. Ait Amar, T. Z. Obretenov, A. Gaid, Caractéristiques physico-chimiques et structurales de quelques argiles bentonitiques du nord-ouest algérien, Analusis, 16 (5) (1988) 292-299.
17. E. Gonzalez-Pradas, M. Villafranca-Sanchez, M. Sosias Viciana, A. Gallego-Campo, Adsorption of chlorophyll-a from acetone solution on natural and activated bentonite, J. Chem. Tech. Biotechnol., 61 (1994) 175-178.
18. Kun-She Low, Chnoong-Kheng Lee, Lee-Yong Kong, Decolorisation of crude palm oil by acid-activated spent bleaching earth, J. Chem. Technol. Biotechnol. 72 (1998) 67-73.
19. T. Shinoda, M. Onaka, Y. Izumi, Proposed models of mesopores structure in sulfuric acid- treated montmorillonite and K 10, Chem. Lett., (1995) 495-496.
20. S. J. T. Pollard, C. J. Sollars, R. Perry, The reuse of spent bleaching earth: a feasibility study in waste minimisation for the edible oil industry, Bioresource Technology, 45 (1993) 53-58.
21. Z. Sarbak, Structural and surface properties of anion-activated clay, Materials Chemistry and Phys., 39 (1994) 91-97.