| Main Title |
Solvophobic Approach for Predicting Sorption of Hydrophobic Organic Chemicals on Synthetic Sorbents and Soils. |
| Author |
Woodburn, K. B. ;
Rao, P. S. C. ;
Fukui, M. ;
Nkedi-Kizza, P. ;
|
| CORP Author |
Florida Univ., Gainesville. Dept. of Soil Science.;Robert S. Kerr Environmental Research Lab., Ada, OK. |
| Year Published |
1986 |
| Report Number |
EPA/600/J-86/143; |
| Stock Number |
PB87-118493 |
| Additional Subjects |
Sorption ;
Water pollution ;
Soils ;
Contamination ;
Groundwater ;
Transport properties ;
Mathematical models ;
Sorbents ;
Reprints ;
Hydrophobic organic compounds
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB87-118493 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
17p |
| Abstract |
The application of a solvophobic approach for predicting the sorption of hydrophobic organic compounds (HOC) was evaluated with data collected using synthetic sorbents and soils. The experimental data consisted of batch equilibrium sorption coefficients (K sub D), as well as soil-TLC and reversed-phase liquid chromatographic (RPLC) retention factors (k prime). All data were collected using aqueous solutions and binary or ternary solvent mixtures of water, methanol, acetone, and acetonitrile. As predicted by the theory, the chromatographic retention factors and sorption coefficients for HOC decreased log-linearly with increasing fraction of organic cosolvent in binary solvents. Model parameters estimated from the binary solvent data could be used to predict sorption (or retention) from ternary solvents. Reasonable agreement was found between model parameters reported in the literature and those estimated using the data from batch sorption, soil-TLC, and RPLC studies. (Copyright (c) Elsevier Science Publishers B.V.) |
| Supplementary Notes |
Pub. in Jnl. of Contaminant Hydrology 1, n1 p227-241 Apr/Jun 86. Sponsored by Robert S. Kerr Environmental Research Lab., Ada, OK. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Solvophobic Approach for Predicting Sorption of Hydrophobic Organic Chemicals on Synthetic Sorbents and Soils. |
| PUB Date Free Form |
c1986 |
| Category Codes |
68D; 99F |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/15 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
702814310 |
| Origin |
NTIS |
| Type |
CAT |
