Speciation of some selected heavy metals in coal bottom ash from Okaba Coal, Ankpa, Nigeria
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چکیده
منابع مشابه
Speciation of some selected heavy metals in coal bottom ash from Okaba Coal, Ankpa, Nigeria
Speciation of coal cotton ash from Okaba in Kogi State Nigeria was carried out using flame atomic absorption spectrometry. Results of this research showed that the elements studied (Cr, Fe, Cu, Ni, Pb, Cd and Zn) were all observed in at least three fractions of the sequential extraction procedure. Pb showed more presence in the exchangeable fraction (80±0.03 μg/g) which is a serious problem to ...
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ژورنال
عنوان ژورنال: International Journal of Biological and Chemical Sciences
سال: 2014
ISSN: 1997-342X,1991-8631
DOI: 10.4314/ijbcs.v8i3.45