Research Article
Removal of Pb (II) Ions from Aqueous Solutions by Cladophora rivularis (Linnaeus) Hoek
Table 1
Isotherm constants for Pb(II) biosorption by C. rivularis.
| Initial Pb(II) concentration (mg/L) | Freundlich | Langmuir | | (L g−1) | | (mg g−1) | b (L mmol−1) | |
| 1 | 2.123 | 6.121 | 0.963 | 12.064 | 0.224 | 0.861 | 5 | 3.261 | 11.326 | 0.965 | 48.136 | 0.140 | 0.952 | 10 | 3.146 | 12.065 | 0.984 | 37.036 | 0.521 | 0.891 | 15 | 2.242 | 8.915 | 0.965 | 22.228 | 0.162 | 0.883 |
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