Performance of Sweet Potato’s Leaf-Derived Activated Carbon for Hydrogen Sulphide Removal from Biogas

Table 6

Comparison of the SpLAC with other materials.

Adsorbent	RE (%)	SC (g, S/100 g, sorbent)	References
Volcanic ash	96	1.00	[19]
Coconut shell AC		2.03	[26]
Zeolite		13.30 -25.20	[33]
Maize cob waste AC		1.60	[16]
SpLAC	95	3.70	This study
Laterite	91.67		[34]