Review Article
Study of Modern Nano Enhanced Techniques for Removal of Dyes and Metals
Table 1
Adsorption of heavy metals and organic contaminants by biochar.
| Type of biochar |
Organic compounds | Heavy metals | Maximum adsorption capacity | Time for maximum adsorption | | (%)/mg kg− | (days) | References | O.C. | Heavy metals | O.C. | Heavy metals | |
| Rice straw | Sulfamethoxazole (SMX) | Cd(III) | 9182.74 mg kg− | 35919.54 mg kg− | — | — | [62] | Wheat straw | Diuron | — | — | — | — | — | [56] | P-rich dairy manure | Atrazine | Pb(II) | 66–81% | 72–89% | 210 days | 120 days | [58] | Wood chip | Chlorpyrifos and carbofuran insecticides | — | — | — | — | — | [55] | Corn straw | — | Cu(II), Zn(II) | — | — | — | — | [74] |
|
|