. 2021 Feb 18;6(8):5607–5618. doi: 10.1021/acsomega.0c06032

Table 4. Carbonization Results of the Coconut Shell under Different Conditions^a.

temperature (°C)	time (min)	raw material (g)	char mass yield (g)	char yield (%)
500	30	15.957	4.848	30.38
600	60	13.09	3.813	29.13
600	30	20.56	6.248	30.39
400	60	20.094	6.996	34.82
400	30	19.063	6.752	35.42

Carbonization conditions: heating rate = 10 °C/min, N₂ flow rate = 0.5 L/min.

Table 4. Carbonization Results of the Coconut Shell under Different Conditionsa.