Research Article
Removal of Cd (II) from Aqueous Media by Adsorption onto Chemically and Thermally Treated Rice Husk
Table 2
Features of all prepared samples.
| Material | Rice husk features |
| RHw | Without any treatment | RHc | With chemical treatment | RHc300 | With chemical and thermal treatment to 300°C | RHc500 | With chemical and thermal treatment to 500°C | RHc700 | With chemical and thermal treatment to 700°C |
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