Record Display for the EPA National Library Catalog
RECORD NUMBER: 33 OF 126Main Title | Determination of Chlorine Dioxide in Treated Surface Waters. | |||||||||||
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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 |
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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. |