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Table 7 Physiosorption analysis results

From: Effect of feedstock and microwave pyrolysis temperature on physio-chemical and nano-scale mechanical properties of biochar

Sample

BET surface area (m2/g)

Average pore diameter (Å)

Micropore area (m2/g)

Average pore volume (cm3/g)

Hemp

2.97

78.06

N/A

0.0058

Softwood

0.76

134.86

N/A

0.0026

SW-2100W

14.44

40.52

4.89

0.0146

SW-2400W

28.65

30.53

16.07

0.0219

SW-2700W

9.96

46.44

1.63

0.0116

HM-2100W

11.72

65.34

0.75

0.0191

HM-2400W

12.26

59.65

2.97

0.0183

HM-2700W

12.18

52.75

2.58

0.0161