KINETIC DETERMINATION OF IODINE AND IODIDE-IONS IN AIR

Citation
La. Egorova et al., KINETIC DETERMINATION OF IODINE AND IODIDE-IONS IN AIR, Industrial laboratory, 61(7), 1995, pp. 385-386
Citations number
8
Categorie Soggetti
Materials Science, Characterization & Testing","Instument & Instrumentation
Journal title
ISSN journal
00198447
Volume
61
Issue
7
Year of publication
1995
Pages
385 - 386
Database
ISI
SICI code
0019-8447(1995)61:7<385:KDOIAI>2.0.ZU;2-C
Abstract
A kinetic method for determination of iodine and iodide ions in air is described. This method is based on the catalytic action of iodine on the oxidation of o-phenylenediamine by hydrogen peroxide in a sulfate medium. The rate of oxidation of the reagent is measured by the photom etry method. In the determination of 0.01-0.3 mg/m(3) of iodine and io dine ions in air, systemic errors are insignificant and the standard d eviation does not exceed 0.16.