The preparation of AC from eucalyptus wood, using ZnCl2 as
activating agent followed the procedure reported by [6] for a paper
mill sludge. In a similar manner, a known mass of ZnCl2 was first
mixed with the eucalyptus wood in a way to provide ZnCl2 to
biomass impregnation ratios of 0.75, 1.5, and 2.5 g/g in 3 samples.
The obtained slurry was kept at 85 8C for 7 h to ensure a complete
reaction between them. For removing residual water, the treated
samples were then dried overnight at 110 8C. After that, samples
were pyrolyzed in a quartz tube furnace at temperature of 500 8C,
holding time of 2 h and heating rate of 15 8C/min. The resulting
char samples were washed according to the method mentioned
above for H3PO4 activated samples. They were then labeled as Z0.75,
Z1.5, and Z2.5. Table 1 summarizes pyrolysis parameters for
activated carbon prepared from Eucalyptus wood
The preparation of AC from eucalyptus wood, using ZnCl2 as
activating agent followed the procedure reported by [6] for a paper
mill sludge. In a similar manner, a known mass of ZnCl2 was first
mixed with the eucalyptus wood in a way to provide ZnCl2 to
biomass impregnation ratios of 0.75, 1.5, and 2.5 g/g in 3 samples.
The obtained slurry was kept at 85 8C for 7 h to ensure a complete
reaction between them. For removing residual water, the treated
samples were then dried overnight at 110 8C. After that, samples
were pyrolyzed in a quartz tube furnace at temperature of 500 8C,
holding time of 2 h and heating rate of 15 8C/min. The resulting
char samples were washed according to the method mentioned
above for H3PO4 activated samples. They were then labeled as Z0.75,
Z1.5, and Z2.5. Table 1 summarizes pyrolysis parameters for
activated carbon prepared from Eucalyptus wood
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