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Autor:
Owusu-Asante, O. J., Mensah, P., Duah-Gyamfi, A., Owusu, J., Minkah, E., Wumbeidow, H., Ibrahim, S., Ofori, E., Nyarko, D. E.
Publikováno v:
African Journal of Chemical Education; Vol. 12 No. 2 (2022); 41-59
Tobacco snuff usually comes from Nicotiana tabacum in the wet or the dry form. The leaves are finely ground either by pounding or crushing and sometimes may be contaminated with heavy metals such as Lead (Pb), Cadmium (Cd) and Arsenic (As) which can