Abstract
The solubility of tri-n-octylamine (TOA) in water and phosphoric acid is reported. Equilibration is achieved by circulating the solutioin through PVC pieces saturated with the absorbed amine in a glass tube. The dissolved TOA is determined by capillary gas chromatography which can detect amine concentrations down to 10 μg l−1. The solubility of TOA in water is 0.039 mg l−1 and in 5.5 M phosphoric acid 0.82 mg l−1; these values are much lower than those reported in the literature.
| Original language | English |
|---|---|
| Pages (from-to) | 279-284 |
| Journal | Analytica Chimica Acta |
| Volume | 177 |
| DOIs | |
| Publication status | Published - 1985 |
Bibliographical note
The information about affiliations in this record was updated in December 2015.The record was previously connected to the following departments: Chemical Engineering (011001014), Analytical Chemistry (S/LTH) (011001004), Division of Occupational and Environmental Medicine (013078001)
Subject classification (UKÄ)
- Analytical Chemistry