Record Display for the EPA National Library Catalog

RECORD NUMBER: 42 OF 117

OLS Field Name OLS Field Data
Main Title Field Experience with Ambient-Level Flame-Photometric Sulphur Detectors.
Author Weber, D. ; Olsen, K. B. ; Ludwick, J. K. ;
CORP Author Corvallis Environmental Research Lab., OR.
Year Published 1980
Report Number EPA-600/J-80-370;
Stock Number PB82-158197
Additional Subjects Gas detectors ; Carbon dioxide ; Error analysis ; Sulfur inorganic compounds ; Performance evaluation ; Concentration(Composition) ; Reprints ; Flame photometric detectors ; Air pollution detection
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB82-158197 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 6p
Abstract
Carbon dioxide exhaled by the operators produces increased levels of this gas inside the trailers used for housing monitoring equipment for use in the field. These levels can be high enough to produce serious calibration errors in flame photometric detectors used for measuring ambient concentrations of gaseous sulphur products. Quantitative measurement of the carbon dioxide interference in the sulphur emission is reported, as well as a method of estimating the extent of quenching agent pollution.