Table 2: Ultimate analysis of carbonized TW and activated carbons.

Sample CTWKAC25KAC50KAC100KCAC25KCAC50KCAC100HAC25HAC50HAC100

C67.4470.1567.9668.8669.1370.6669.9273.8572.3170.12
H6.364.703.774.764.544.364.426.316.214.32
N4.625.225.285.215.205.195.975.235.045.60
21.5819.9122.9821.1521.1219.7719.9714.5916.4220.02

Estimated by difference.