Gaseous Sample Compression as a Means of Increasing Sensitivity in Gas Chromatographic Analysis.

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Abstract:

A Teflon bag is employed as a variable volume in compressing low pressure gaseous samples to atmospheric pressure prior to their injection into a gas chromatograph. A large increase in sensitivity with no concomitant decrease in either the resolution or linearity of the analysis is achieved by this technique. Author

Author(s):
Wei, Lester ; Kaufman, Myron
Author Organization(s):
EMORY UNIV ATLANTA GA DEPT OF CHEMISTRY
Descriptive Note:
Technical rept.,
Pagination:
0009

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
11
Contract/Grant Number(s):
N00014-75-C-0200
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*GAS CHROMATOGRAPHY, *GAS COMPRESSORS, COMPRESSION, TEST METHODS, LOW PRESSURE, SENSITIVITY, GASES, CONCENTRATION(COMPOSITION), CHEMICAL ANALYSIS, BAGS, TETRAFLUOROETHYLENE RESINS
Field(s)/Group(s):
Physical Chemistry, Test Facilities, Equipment and Methods
Report Date:
1976 Mar 22