Main Title |
Supercritical Fluid Extraction of Particulate and Adsorbent Materials. |
Author |
Wright, B. W. ;
Smith, R. D. ;
|
CORP Author |
Battelle Pacific Northwest Labs., Richland, WA.;Environmental Monitoring Systems Lab., Research Triangle Park, NC.;Department of Energy, Washington, DC. |
Year Published |
1986 |
Report Number |
EPA/600/4-86/017; |
Stock Number |
PB86-175999 |
Additional Subjects |
Extraction ;
Air pollution control ;
Recovery ;
Aromatic polycyclic hydrocarbons ;
Comparison ;
Absorbents ;
Semivolatile organic compounds
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB86-175999 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
79p |
Abstract |
The report is a summary of work performed by PNL on the extraction of semivolatile organic materials (SVOCs), for example, polynuclear aromatic compounds, from various adsorbents and environmental matrices, using supercritical fluids (SCFs) as extractants. The results of the work show that supercritical fluids are effective extractants for many SVOCs, and are often competitive with conventional Soxhlet extraction. Advantages of SCFs over conventional methods include higher extraction efficiency, more rapid extraction, and reduced decomposition of thermally labile compounds. |
Supplementary Notes |
Sponsored by Environmental Monitoring Systems Lab., Research Triangle Park, NC., and Department of Energy, Washington, DC. |
NTIS Title Notes |
Rept. for Feb 84-Jan 85. |
PUB Date Free Form |
Mar 86 |
Category Codes |
13B; 68A |
NTIS Prices |
PC A05/MF A01 |
Primary Description |
600/08 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
612924372 |
Origin |
NTIS |
Type |
CAT |