Table 2 Particle size characteristics of biochar specimens.
From: Feasibility on diverse biochars as supplementary cementitious materials
Description | Particle size (um) | |||
|---|---|---|---|---|
Diameter at 10% | Diameter at 50% | Diameter at 90% | Average diameter | |
Wood-based biochar | 4.0 ± 0.06 | 17.3 ± 0.25 | 49.0 ± 0.68 | 22.3 ± 0.28 |
Husk-based biochar | 4.7 ± 0.06 | 24.3 ± 0.25 | 66.1 ± 0.85 | 30.5 ± 0.33 |
Manure-based biochar | 4.5 ± 0.06 | 48.4 ± 0.83 | 151.1 ± 0.70 | 65.1 ± 0.53 |