Record Display for the EPA National Library Catalog

RECORD NUMBER: 13 OF 15

OLS Field Name OLS Field Data
Main Title Sampling and Determination of Gas-Phase Hydrogen Peroxide Following Removal of Ozone by Gas-Phase Reaction with Nitric Oxide.
Author Tanner, R. L. ; Markovits, G. Y. ; Ferreri, E. M. ; Kelly, T. J. ;
CORP Author Brookhaven National Lab., Upton, NY. Environmental Chemistry Div.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab.
Year Published 1986
Report Number EPA/600/J-86/458;
Stock Number PB88-201132
Additional Subjects Hydrogen peroxide ; Ozone ; Vapor phases ; Atmospheric composition ; Oxides ; Liquid phases ; Enzymes ; Catalysis ; Titration ; Sampling ; Reprints ; Enzyme catalyzed flourescence techniques ; Flourescence
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB88-201132 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 09/04/1988
Collation 11p
Abstract
A method for determination of hydrogen peroxide in the ambient atmosphere is described, using impinger or diffusion scrubber collection of hydrogen peroxide with aqueous-phase analysis by an enzyme-catalyzed fluorescence technique. Interference from ozone at ambient levels is removed by gas-phase titration with excess nitric oxide. The impinger and diffusion scrubber collection techniques are shown to give equivalent results for atmospheric gas-phase hydrogen peroxide with limits of detection of 0.1 ppbv for approximately 60-min and 10-min sampling times, respectively. (Copyright (c) American Chemical Society 1986.)