Research Article
The Adsorption Capacity, Pore Structure, and Thermal Behavior of the Modified Clay Containing SSA
Table 6
Pore parameter of the samples.
| | Sample classification | Initial concentration of Cr(VI) and Pb(II) | The total pore volume (cm3/g) | Average pore size (nm) | Specific surface area (m2/g) |
| | Modified clay | 0 mg/L | 0.241 | 5.673 | 104.98 |
| | Modified clay after absorbing Cr(VI) | 100 mg/L | 0.154 | 5.086 | 107.17 | | 250 mg/L | 0.147 | 5.038 | 118.60 |
| | Modified clay after absorbing Pb(II) | 100 mg/L | 0.145 | 4.718 | 126.20 | | 250 mg/L | 0.139 | 4.655 | 137.14 |
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