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RECORD NUMBER: 1 OF 27

OLS Field Name OLS Field Data
Main Title Analysis for Ozone and Residual Chlorine by Differential Pulse Polarography of Phenylarsine Oxide.
Author Smart, Ronald B. ; Lowry, Joe H. ; Mancy, Khalil H. ;
CORP Author Michigan Univ., Ann Arbor.;Environmental Monitoring and Support Lab.-Cincinnati, OH.
Year Published 1979
Report Number EPA-R-804834; EPA-600/J-79-141;
Stock Number PB82-118290
Additional Subjects Ozone ; Chlorine ; Water analysis ; Water pollution ; Comparison ; pH ; Reprints ; Differential pulse polarography ; Arsine oxide/phenyl ; Water pollution detection
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB82-118290 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 7p
Abstract
The differential pulse polarography of phenylarsine oxide (C6H5AsO) as an indirect determination of ozone and residual chlorine is investigated. This procedure is compared with the standard methods of analysis for these oxidants in water and wastewater. The limit of detection for free chlorine at pH 7 is 3.3 ppb of Cl, 1.6 ppb of Cl for total chlorine at pH 4, and 2.5 ppb of O3 at pH 4. The described method offers the advantage of fixing free chlorine in the field.