Use of Triaminotriphenylamine as a Reagent for the Spectrophotometric Determination of Sulfur Dioxide and Nitrogen Dioxide
- 1 January 1981
- journal article
- spectrometry
- Published by Taylor & Francis in Analytical Letters
- Vol. 14 (4) , 249-259
- https://doi.org/10.1080/00032718108081401
Abstract
Triaminotriphenylamine was used as a new spectrophotometric reagent for the determination of sulfur dioxyde and nitrogen dioxide in the atmosphere. The absorption maxima of SO2 and NO2 compounds differ from that of the reagent. Based on a kinetic study, the experimental conditions for the determination of sulfur dioxide in the presence of nitrogen dioxide were established.Keywords
This publication has 3 references indexed in Scilit:
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- Das Tris‐[p‐dimethylamino‐phenyl]‐ammeniumkation, ein durch Mesomerie stabilisiertes, beständiges, freies StickstoffradikalEuropean Journal of Inorganic Chemistry, 1959
- 4,4',4″-Trinitrotriphenylamine1Journal of the American Chemical Society, 1953