Main Title |
Tenax-GC Cartridge for Interfacing Capillary Column Gas Chromatography with Adsorption/Thermal Desorption for Determination of Trace Organics. |
Author |
Pankow, James F. ;
Isabelle, Lorne M. ;
Kristensen, Toni J. ;
|
CORP Author |
Oregon Graduate Center, Beaverton.;Environmental Monitoring and Support Lab.-Cincinnati, OH. |
Year Published |
1982 |
Report Number |
EPA-600/J-82-305; |
Stock Number |
PB83-191452 |
Additional Subjects |
Water analysis ;
Organic compounds ;
Trace elements ;
Water pollution ;
Adsorption ;
Desorption ;
Gas chromatography ;
Chemical analysis ;
Water pollution ;
Naphthalene ;
Chlorine organic compounds ;
Reprints ;
Tenax GC resins ;
Water pollution detection ;
Thermal desorption ;
Benzene/dichloro ;
Benzene/trichloro
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB83-191452 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
8p |
Abstract |
An interface which allows the thermal desorption of large (about 5 cu m) Tenax-GC cartridges to fused silica capillary gas chromatography columns has been developed and tested. The interface makes use of a small Tenax-GC cartridge for intermediate trapping and a secondary thermal desorption at 270C with a carrier flow rate of 2.5 mL/min to transfer the analytes to the subambient column. The determination of several nonpolar aqueous organic compounds including o-dichlorobenzene, 1,2,4-trichlorobenzene, and naphthalene at the ng/L level with + or - 2% precision is demonstrated. |
Supplementary Notes |
Pub. in Analytical Chemistry, v4 p1815-1819 1982. |
NTIS Title Notes |
Journal article. |
Title Annotations |
Reprint: Tenax-GC Cartridge for Interfacing Capillary Column Gas Chromatography with Adsorption/Thermal Desorption for Determination of Trace Organics. |
PUB Date Free Form |
c1982 |
Category Codes |
7D; 68D; 99A |
NTIS Prices |
PC A02/MF A01 |
Primary Description |
600/06 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
320324859 |
Origin |
NTIS |
Type |
CAT |