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. 2023 Jun 29;62(42):17168–17181. doi: 10.1021/acs.iecr.3c00445

Figure 10.

Figure 10

CO2 capture capacities tested by the ASAP 2020 (A), Kane 457 gas analyzer (G), and thermal gravity instrument (T) of (a) bamboo charcoal biochars, (b) wood pellet biochars, and (c) coconut shell biochars; (d) Comparison of different activation methods on CO2 capacity performance of biochar samples.