Determination of Descriptors for Plasticizers by Chromatography and Liquid-Liquid Partition
Karunasekara, T; Atapattu, SN; Poole, CF
HERO ID
1448620
Reference Type
Journal Article
Year
2012
Language
English
| HERO ID | 1448620 |
|---|---|
| In Press | No |
| Year | 2012 |
| Title | Determination of Descriptors for Plasticizers by Chromatography and Liquid-Liquid Partition |
| Authors | Karunasekara, T; Atapattu, SN; Poole, CF |
| Journal | Chromatographia |
| Volume | 75 |
| Issue | 19-20 |
| Page Numbers | 1135-1146 |
| Abstract | Retention factors on a minimum of eight stationary phases at various temperatures by gas-liquid chromatography and in acetonitrile-water and methanol-water mobile phases by reversed-phase liquid chromatography on a Synergi Polar-RP column were combined with further values taken from the literature and liquid-liquid partition coefficients for up to eight totally organic biphasic systems to estimate descriptors for 24 esters (phthalate, oleate, stearate, arbietate, adipate, succinate, sebacate, and diethylmalonate) widely used as plasticizers and solvents in industry. The descriptors facilitated the estimation of several properties of environmental interest (octanol-water, air-octanol, and air-water partition coefficients, and soil-water distribution coefficients, vapor pressure, and water solubility). The descriptors are suitable for use in the solvation parameter model and facilitate the estimation of a wide range of physicochemical, chromatographic, biological, and environmental properties using existing models. |
| Doi | 10.1007/s10337-012-2288-3 |
| Wosid | WOS:000309223800006 |
| Is Certified Translation | No |
| Dupe Override | No |
| Comments | Source: Web of Science WOS:000309223800006Scopus URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84866983758&doi=10.1007%2fs10337-012-2288-3&partnerID=40&md5=0d99bcbda8ebac5af9cbf41def1b975b |
| Is Public | Yes |
| Language Text | English |
| Keyword | Descriptors; Liquid-liquid partition; Gas chromatography; Reversed-phase liquid chromatography; Solvation parameter model; Plasticizers; Phthalate esters |