trioctylphosphine oxide
Abbreviation(s)
TOPO
Chemical group
phosphine oxide
Formula
C24H51OP not CHON
Molecular mass
386.645 g/mol
Distribution coefficients
| Element | Value | Conc. | Add. ligand | Aq. acid | Organic diluent | Temp. | Contact time | Additional | Ref. |
|---|---|---|---|---|---|---|---|---|---|
| Eu(III) | ≈8 | 0.25 M | HNO3 0.2 M | toluene | 21°C | 10 min | [1] | ||
| Eu(III) | ≈8 | 0.25 M | HNO3 0.4 M | toluene | 21°C | 10 min | [1] | ||
| Eu(III) | ≈5.5 | 0.25 M | HNO3 0.6 M | toluene | 21°C | 10 min | [1] | ||
| Eu(III) | ≈1.4 | 0.25 M | HNO3 1 M | toluene | 21°C | 10 min | [1] | ||
| Am(III) | 0.046 | 0.25 M | Tetrachloroethylene | 25°C | 1 min | 4.0M LiCl | [2] | ||
| Am(III) | 2.7 | 0.25 M | Tetrachloroethylene | 25°C | 1 min | 0.3M LiNO3 | [2] | ||
| Am(III) | ≈0.7 | 0.5 M | HNO3 0.025 M | Tetrachloroethylene | 25°C | 1 min | [2] | ||
| Am(III) | ≈4 | 1.5 M | HNO3 0.05 M | Tetrachloroethylene | 25°C | 1 min | [2] | ||
| Am(III) | ≈9 | 2.5 M | HNO3 0.1 M | Tetrachloroethylene | 25°C | 1 min | [2] | ||
| Am(III) | ≈23 | 3.5 M | HNO3 0.2 M | Tetrachloroethylene | 25°C | 1 min | [2] | ||
| Am(III) | ≈11 | 4.5 M | HNO3 0.5 M | Tetrachloroethylene | 25°C | 1 min | [2] | ||
| Am(III) | ≈4 | 5.5 M | HNO3 1 M | Tetrachloroethylene | 25°C | 1 min | [2] | ||
| Am(III) | ≈0.5 | 6.5 M | HNO3 2 M | Tetrachloroethylene | 25°C | 1 min | [2] | ||
| Am(III) | ≈0.1 | 7.5 M | HNO3 3 M | Tetrachloroethylene | 25°C | 1 min | [2] | ||
| Am(III) | ≈0.004 | 8.5 M | HCl 4 M | Tetrachloroethylene | 25°C | 1 min | [2] | ||
| Am(III) | ≈0.006 | 9.5 M | HCl 5 M | Tetrachloroethylene | 25°C | 1 min | [2] | ||
| Am(III) | ≈0.06 | 10.5 M | HCl 6 M | Tetrachloroethylene | 25°C | 1 min | [2] | ||
| Am(III) | ≈7 | 0.25 M | HNO3 0.2 M | toluene | 21°C | 10 min | [2] | ||
| Am(III) | ≈7 | 0.25 M | HNO3 0.4 M | toluene | 21°C | 10 min | [2] | ||
| Am(III) | ≈4.5 | 0.25 M | HNO3 0.6 M | toluene | 21°C | 10 min | [2] | ||
| Am(III) | ≈1.3 | 0.25 M | HNO3 1 M | toluene | 21°C | 10 min | [2] |