International Journal of Chemical Engineering / 2019 / Article / Tab 2

Research Article

Effect of Metal Chlorides on the Pyrolysis of Wheat Straw

Table 2

Analysis of the porosity of the initial wheat straw and pyrolysis solid residues.

SampleWheat strawCarbonaceous residue of wheat straw pyrolysisCarbonaceous residue of wheat straw pyrolysis + CuCl2 10 wt. %
Pore diameter range (nm)Pore volume (mL/g)(%)Pore volume (mL/g)(%)Pore volume (mL/g)(%)

Under 60.0064828.940.0064227.410.0163927.80
6–80.0031113.900.0030513.020.0084414.32
8–100.001647.310.001677.140.004497.61
10–120.001767.870.001767.510.004818.16
12–160.001727.660.001888.050.005419.18
16–200.001637.290.001737.380.004798.12
20–800.0047121.050.0054423.230.0111618.93
Over 800.001345.980.001476.260.003465.88
Total0.02240100.00.02341100.000.05896100.00
t-Plot surface area (m2/g)20.6 ± 0.124.0 ± 0.163.5 ± 0.1

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