Physicochemical characterization of edible clays and release of trace elements

Applied Clay Science

Volumn 43, Issue 1, 2009, Pages 135-141

  Kikouama, J R Odilon ^a   Konan, K L ^b   Katty, A ^c   Bonnet, J P ^d   Balde L ^a   Yagoubi, N ^a  

^a Universite Paris Sud   (France)

^b UNIVERSITÉ FÉLIX HOUPHOUËT BOIGNY   (Côte d’Ivoire)

^c CNRS   (France)

^d Ecole Nationale Superieure de Ceramique Industrielle   (France)

Author keywords

Edible clays; Mineralogical composition; Release of trace elements; Voltamperometry

Indexed keywords

CHEMICAL ANALYSIS; FELDSPAR; KAOLINITE; MICA; SUSPENSIONS (FLUIDS); X RAY DIFFRACTION;

ANODIC PEAKS; CLAY SUSPENSIONS; ELECTROCHEMICAL ANALYSIS; IONIC SPECIES; MINERAL ELEMENT; MINERALOGICAL COMPOSITIONS; PHYSICO-CHEMICAL CHARACTERIZATION; VOLTAMPEROMETRY;

TRACE ELEMENTS;

CHEMICAL COMPOSITION; CLAY MINERAL; DEPOSITION; DIFFERENTIAL THERMAL ANALYSIS; ELECTROCHEMISTRY; INDUCTIVELY COUPLED PLASMA METHOD; IONIC COMPOSITION; MINERALOGY; PHYSICOCHEMICAL PROPERTY; TRACE ELEMENT; X-RAY DIFFRACTION;

AFRICA; COTE D'IVOIRE; GUINEA; SENEGAL; SUB-SAHARAN AFRICA; WEST AFRICA;

EID: 57649090199     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2008.07.031     Document Type: Article

References (44)

1. Abrahams P.W., and Parsons J.A. Geophagy in the tropics: a literature review. Geographical Journal 162 (1996) 63-72
2. Arias M., Barral M.T., and Diaz-Fierros F. Effect of iron and aluminium oxides on the colloidal and surface properties of kaolin. Clays and Clay Minerals 43 (1995) 406-416
3. Aufreiter S., Hancock R.G.V., Mahaney W.C., Stambolic-Robb A., and Sanmugadas K. Geochemistry and mineralogy of soils eaten by humans. International Journal of Food Sciences and Nutrition 48 (1997) 293-305
4. Baqui A.H., Black R.E., El Arifeen S., Yunus M., Zaman K., Begum N., Roess A.A., and Santosham M. Zinc therapy for diarrhoea increased the use of oral rehydration therapy and reduced the use of antibiotics in Bangladeshi children. Journal of Health Population and Nutrition 22 4 (2004) 440-442
5. Bouaziz R., and Rollet A.-P. L'analyse thermique; Tome 1: les changements de phase (1972), Editions Gauthier-Villars, Paris
6. Brunauer S., Emmett P.H., and Teller E. Journal of the American Chemical Society 60 (1938) 309
7. Cabral D.J., and Small D.M. Physical chemistry of bile. In: Shultz S.G. (Ed). Handbook of Physiology: The Ga7strointestinal System III Section (1989), Waverly Press, Baltimore
8. Carretero M.I. Clay minerals and their beneficial effects upon human health: a review. Applied Clay Science 21 (2002) 155-163
9. Castellein, O., 2000. Influence de la vitesse du traitement thermique sur le comportement d'un kaolin: Application au frittage rapide. Doctorat de l'Université de Limoges, France.
10. Chey W.J. Regulation of pancreatic endocrine secretion. International Journal of Pancreatology 9 (1991) 7-20
11. Govindaraju K. Geostandards Newsletter 6 (1982) 91-159
12. Govindaraju K., and Roelandts I. Geostandards Newsletter 13 (1989) 5-67
13. Gregg S.J., and Sing K.S.W. Adsorption, Surface Area and Porosity. (second ed.) (1982), Academic Press, London
14. Grigsby R.K., Thyer B.A., Waller R.J., and Johnston Jr. G.A. Chalk eating in middle Georgia: a culture-bound syndrome of pica?. South Med. J. 92 (1999) 190-192
15. Gualtieri A., Belloto M., Artioli G., and Clark S.M. Kinetic study of the kaolinite-mullite reaction sequence. Part II: mullite formation. Physics and Chemistry of Minerals 22 (1995) 215-222
16. Guyot J. Mesure des surfaces spécifiques des argiles par adsorption. Annales Agronomiques 20 (1969) 33-359
17. Hakanson R., and Sundler F. Histamine-producing cells in the stomach and their role in the regulation of acid secretion. Scandinavian Journal of Gastroenterology, Supplement 180 (1991) 88-94
18. Hradil D., and Hostomskỳ J. Effect of composition and physical properties of natural kaolinitic clays on their strong acid weathering rates. Catena 49 (2002) 171-181
19. Huertas F.J., Fiore S., and Linares J. Thermal analysis as a tool for determining and defining spherical kaolinite. Clays and Clay Minerals 45 (1997) 587-590
20. Hunter J.M., and De Kleine R. Geophagy in Central America. Geographical Review 74 (1984) 157-169
21. Imbert, S., 2002. Hypersialorrhée liée à l'âge. Le concours médical, consultations, Paris, tome 124-17, pp 1133.
22. Jarvis K.E., Gray A.L., and Houk R.S. Handbook of inductively Coupled Plasma Mass Spectrometry (1992), Blackie Academic & Professional, Glasgow (chapter 7)
23. Johns T., and Duquette M. Detoxification and mineral supplementation as functions of geophagy. American Journal of Clinical Nutrition 53 (1991) 448-456
24. Kikouama O.J.R., Sei J., Soro S.N., Touré A., Atindehou E., and Bonnet J.P. Argiles consommées en Côte d'Ivoire : caractérisation et usages thérapeutiques. Afrique Bio Médicale 7 (2002) 34-40
25. Kikouama O.J.R., Yagoubi N., Legendre B., and Baldé L. Salting out of elements Mg and Ca by clay in physiological gastro-intestinal mediums physicochemically simulated. Applied Clay Science 35 (2007) 1-10
26. Mahaney W.C., Milner M.W., Mulyono H.S., Hancock R.G.V., Aufreiter S., Reich M., and Wink M. Mineral and chemical analyses of soils eaten by humans in Indonesia. International Journal of Environmental Health Research 10 (2000) 93-109
27. Nchito M., Geissler P.W., Mubila L., Friis H., and Olsen A. Effects of iron and multimicronutrient supplementation on geophagy: a two-by-two factorial study among Zambian schoolchildren in Lusaka. Transactions of the Royal Society of Tropical Medicine and Hygiene 98 (2004) 218-227
28. Okada K., Otsuka N., and Ossaka J. Characterization of spinel phase formed in the kaolinite-mullite thermal sequence. Journal of the American Ceramic Society 69 (1986) 251-253
29. Ortega A., Rouquérol F., Akhouayri S., Laureiro Y., and Rouquérol J. Kinetical study of the thermolysis of kaolinite between 30 °C and 1000 °C by controlled rate evolved gas analysis. Applied Clay Science 8 (1993) 207-214
30. Reid R. Cultural and medical perspectives on geophagia. Medical Anthropology 13 (1992) 337-351
31. Richardson D.R. Therapeutic potential of iron chelators in cancer therapy. Advances in Experimental Medicine and Biology 509 (2002) 231-249
32. Saathoff E., Olsen A., Kvalsvig J.D., and Geissler P.W. Geophagy and its association with geohelminth infections in rural school children from Northern KwaZulu Natal, South Africa. Transactions of the Royal Society of Tropical Medicine and Hygiene 96 (2002) 485-490
33. Sei J., Morato F., Kra G., Staunton S., Quiquampoix H., Jumas J.C., and Olivier-Fourcade J. Mineralogical, crystallographic and morphological characteristics of natural kaolins from the Ivory Coast (West Africa). Journal of African Earth Sciences 46 (2006) 245-252
34. Sonuparlak B., Sarikaya M., and Aksay I.A. Spinel phase formation during the 980 °C xothermic reaction in the kaolinite to mullite reaction series. Journal of the American Ceramic Society 70 (1987) 837-842
35. Soro, S.N., 2003. Influence des ions fer sur les transformations thermiques de la kaolinite. Doctorat de l'Université de Limoges, France.
36. Srikrishna K., Thomas G., Martinez R., Corral M.P., De Aza S., and Moya J.S. Kaolinite-mullite reaction series: a TEM study. Journal of Materials Science 25 (1990) 607-612
37. Tateo F., Summa V., Bonelli C.G., and Bentivenga G. Mineralogy and geochemistry of herbalist's clays for internal use: simulation of the digestive process. Applied Clay Science 20 (2001) 97-109
38. Tateo F., Summa V., Giannossi M.L., and Ferraro G. Healing clays: Mineralogical and geochemical constraints on the preparation of clay-water suspension ("argillic water"). Applied Clay Science 33 (2006) 181-194
39. In: Thonson L.R., Alpers D.H., Christensen J., Jacobson E.T., and Walsh C.H. (Eds). Physiology of Gastrointestinal Tract (1994), Raven Press, New York
40. Toussaint F., Fripiat J.J., and Gastuche M.C. Dehydroxylation of kaolinite. I : Kinetics. Journal of Physical Chemistry 67 (1963) 26-30
41. Tuvemo T., and Gebre-Medhin M. The role of trace elements in juvenile diabetes mellitus. Pediatrician 12 4 (1983-1985) 213-219
42. Wilson M.J. Clay mineralogical and related characteristics of geophagic materials. Journal of Chemical Ecology 29 (2003) 1525-1547
43. Woywodt A., and Kiss A. Geophagia: the history of earth-eating. Journal of the Royal Society of Medicine 95 (2002) 143-146
44. Ziegler J.L. Geophagy: a vestige of paleonutrition. Tropical Medicine and International Health 2 (1997) 609-611