Research Article

Adsorption of Phenol from Aqueous Solutions by Carbon Nanomaterials of One and Two Dimensions: Kinetic and Equilibrium Studies

Table 2

Adsorption parameters of the kinetic models.

Pseudo-first-orderPseudo-second-orderElovichIntraparticle diffusion
exp.calc.calc.

SWNT19.8985.5250.46719.8410.9930.18817.8230.232
SWNTO21.1634.2220.66321.2311.0000.39420.1020.461
MWNT17.9485.4250.66617.9211.0000.01317.7520.025
MWNTO16.2761.6170.11215.7730.9940.04716.1310.041
RGO16.3167.0990.88416.8071.0000.94612.8960.900
GEO22.78111.9370.78723.6970.9910.70816.0940.766