The effects of an acidic environment on selected geophagic clayey samples and its impact on the bioavailability of certain elements

Autor: Tendani Edith Sebola, Nkemdinma Uche-Okereafor, Antoine F. Mulaba-Bafubiandi, Vuyo Mavumengwana, Godwin Uchenna Okereafor
Rok vydání: 2018
Předmět:
Zdroj: Transactions of the Royal Society of South Africa. 73:180-185
ISSN: 2154-0098
0035-919X
DOI: 10.1080/0035919x.2018.1428236
Popis: Geophagia, the deliberate ingestion of non-food lithospheric substances, is a major form of pica in most African cultures. A common pica substance sold in the central business district of Johannesb...
Databáze: OpenAIRE
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