Table 3 The constant of isotherms
From: Deciphering the effect of citric acid on arsenic adsorption with phosphorene in aqueous solution
| Langmuir | Freundlich | Temkin | Harkins-Jura | |
|---|---|---|---|---|
| a (L mg−1) | 0.229 | |||
| q (mg g−1) | 20 | |||
| n | 1.13 | |||
| K (mg g−1) | 1.49 | |||
| KT (J g−1) | 22.3 | |||
| B (J mol−1) | 0.046 | |||
| AH (g L−1) | 57.1 | |||
| BH (mg2 mol−1) | −21.8 | |||
| R2 | 0.951 | 0.947 | 0.788 | 0.941 |