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-order | Pseudo-second-order | Elovich | Intraparticle diffusion | | | | | | | | | | | exp. | calc. | calc. |
| SWNT | 19.898 | 5.525 | 0.467 | 19.841 | 0.993 | 0.188 | 17.823 | 0.232 | SWNTO | 21.163 | 4.222 | 0.663 | 21.231 | 1.000 | 0.394 | 20.102 | 0.461 | MWNT | 17.948 | 5.425 | 0.666 | 17.921 | 1.000 | 0.013 | 17.752 | 0.025 | MWNTO | 16.276 | 1.617 | 0.112 | 15.773 | 0.994 | 0.047 | 16.131 | 0.041 | RGO | 16.316 | 7.099 | 0.884 | 16.807 | 1.000 | 0.946 | 12.896 | 0.900 | GEO | 22.781 | 11.937 | 0.787 | 23.697 | 0.991 | 0.708 | 16.094 | 0.766 |
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