Record Display for the EPA National Library Catalog

RECORD NUMBER: 33 OF 126

Main Title Determination of Chlorine Dioxide in Treated Surface Waters.
Author Pos, Mildred A. ; Moor, W. Allan ;
CORP Author Robert A. Taft Sanitary Engineering Center, Cincinnati, Ohio.
Year Published 1973
Stock Number PB-215 480
Additional Subjects ( Chlorine oxides ; Water analysis) ; ( Colorimetric analysis ; Chlorine oxides) ; Spectroscopic analysis ; Disinfectants ; Naphthalene disulfonic acid/amino-hydroxy
Holdings
Library Call Number Additional Info Location Last
Modified		 Checkout
Status
NTIS  PB-215 480 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 22p
Abstract
Approximately one hundred twenty water treatment plants in the United States and Canada now use chlorine dioxide, usually in combination with chlorine, for sterilization purposes. Current methods for the determination of chlorine dioxide either do not make a distinction between this compound and other forms of chlorine or are not sufficiently sensitive at low concentrations. The report describes a technique using 1-amino-8-naphthol-3,6 disulfonic acid to colorimetrically measure ClO2.