Journal of Analytical Science and Technology

Table 1 Chemical analysis of natural bentonite

From: The use of Phanerochaete chrysosporium for modification of bentonite for preconcentration and determination of heavy metals

Component	%
SiO₂	53.72
Al₂O₃	19.12
CaO	5.28
Fe₂O₃	4.93
Na₂O	3.64
MgO	3.29
TiO₂	0.85
K₂O	0.44
L.O.I.	8.75

L.O.I loss of ignition

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