Environmental Engineering Reference
In-Depth Information
(
a
)
(
b
)
Figure 5.10
Effect of acid to bamboo mass ratio on (a) the BET surface area (
m
2
g
-1
) at
different activation temperatures and (b) total pore volume at 600 C [73].
charcoal and activated bamboo had adsorption capacities of 57.2, 75.4 and
113.0
mg.g
-1
for methylene blue, respectively. Despite the lack of any acid
yellow adsorption for bamboo, this dye molecule can be adsorbed on the
methylene blue-saturated surface, which is indicative of the interaction
between the acidic and basic dye molecules and the synergistic multilayer
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