Main Title |
Increased Confidence in Spectrum Matching by Use of a Retention Time Library. |
Author |
Shackelford, Walter M. ;
|
CORP Author |
Environmental Research Lab., Athens, GA. |
Year Published |
1983 |
Report Number |
EPA-600/D-83-084; |
Stock Number |
PB83-232090 |
Additional Subjects |
Gas chromatography ;
Mass spectroscopy ;
Chemical analysis ;
Sampling ;
Water pollution ;
Tables(Data) ;
Probability based matching systems ;
Water pollution detection ;
Computer aided analysis
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB83-232090 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
23p |
Abstract |
To successfully extract the maximum amount of information, all dimensions of the gas chromatography/mass spectrometry (GC/MS) data from a sample run must be used. In this work, retention data were combined with reference mass spectra for computer-aided identification of organics in industrial effluent. Use of retention data proved to be a great help in increasing the analyst's confidence in compound identification from low quality spectrum matches. Even greater confidence will be achieved when libraries that include capillary column retention data and gas phase infrared spectra are available. |
PUB Date Free Form |
1983 |
Category Codes |
7D; 99A; 68D |
NTIS Prices |
PC A02/MF A01 |
Primary Description |
600/01 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
328723010 |
Origin |
NTIS |
Type |
CAT |