Iodate formation and decomposition in iodometric analysis of ozone

Iodate formation and decomposition in iodometric analysis of ozone

The absorption of 1000-10,000 ppm of ozone in neutral and near-neutral buffered iodide solutions is examined. A new effect that may partially account for the discrepancy between previous investigations at high concentrations is discussed. The possible formation and spontaneous decomposition of a sec...

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Veröffentlicht in:Environ. Sci. Technol.; (United States) 1975-07, Vol.9 (7), p.660-663
Hauptverfasser: Flamm, Daniel L, Anderson, Swiki A
Format: Artikel
Sprache:eng
Schlagworte:
500200 - Environment, Atmospheric- Chemicals Monitoring & Transport- (-1989)
AIR POLLUTION
CHEMICAL ANALYSIS
CRYOGENIC FLUIDS
ELEMENTS
ENVIRONMENTAL SCIENCES
FLUIDS
HALOGEN COMPOUNDS
HALOGENS
IODATES
IODINE
IODINE COMPOUNDS
IODOMETRY
MEASURING METHODS
MONITORING
NONMETALS
OXYGEN
OXYGEN COMPOUNDS
OZONE
POLLUTION
QUALITATIVE CHEMICAL ANALYSIS
QUANTITATIVE CHEMICAL ANALYSIS
TITRATION
UPTAKE
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Beschreibung
Zusammenfassung:The absorption of 1000-10,000 ppm of ozone in neutral and near-neutral buffered iodide solutions is examined. A new effect that may partially account for the discrepancy between previous investigations at high concentrations is discussed. The possible formation and spontaneous decomposition of a second product during ozone absorption is discussed.
ISSN:0013-936X
1520-5851
DOI:10.1021/es60105a010