Research Article

Indigo Carmine and 2,6-Dichlorophenolindophenol Removal Using Cetyltrimethylammonium Bromide-Modified Palm Oil Fiber: Adsorption Isotherms and Mass Transfer Kinetics

Table 1

Elemental analysis of raw, NaOH-treated, and CTAB-modified POF.

BiosorbentsElemental composition (%)
CHNO

Raw POF42.2826.2760.78850.654
NaOH-treated POF40.5326.1610.26353.044
CTAB-modified POF49.2368.0061.22941.529