Table 3 BET analysis results and comparison with biochar derived from palm material
Biochar derived from palm material | BET surface area (m2 g−1) | Reference |
|---|---|---|
Feedstock-palm frond | 1.0 | [34] |
Biochar-palm frond | 2.0 | Â |
Feedstock-palm frond | 4 | [37] |
Biochar-palm frond | 9 | |
Activated carbon | 322 | |
Feedstock- date palm waste | 1.0 | [46] |
Date palm biochar at 300 °C | 2.0 | |
Date palm biochar at 400 °C | 5.5 | |
Date palm biochar at 500 °C | 124 | |
Date palm biochar at 600 °C | 221 | |
Date palm biochar at 700 °C | 249 | |
Feedstock-date palm fibers | 1.5 | [47] |
Date palm rachis biochar at 300 °C | 15.8 | [48] |
Date palm rachis biochar at 700 °C | 268 |  |
Date palm frond feedstock | 1.1 | This study |
Biochar Frond 400 | 3.8 | This study |
Biochar Frond 500 | 152 | This study |
Biochar-Frond 600 | 246 | This study |
Biochar Leaf 400 | 3.5 | This study |
Biochar Leaf 500 | 152 | This study |
Biochar Leaf 600 | 289 | This study |
Date palm leaf feedstock | 1.9 | This study |