Spectrophotometric Determination of Oxygen as Its Charge-Transfer Complex with N, N-Dimethylaniline
- 1 June 1971
- journal article
- spectroscopy
- Published by Taylor & Francis in Analytical Letters
- Vol. 4 (6), 357-362
- https://doi.org/10.1080/00032717108058623
Abstract
Oxygen (5–100%) in gas mixtures is determined by measuring the absorbance of its charge-transfer complex with dimethylaniline at 347 nm. The method is essentially specific, and merely requires bubbling the gas through the reagent, stabilized with EDTA. Oxygen is simply removed from the reagent by purging with nitrogen or carbon dioxide.Keywords
This publication has 1 reference indexed in Scilit:
- Molecular Complexes and their Spectra. XII. Ultraviolet Absorption Spectra Caused by the Interaction of Oxygen with Organic Molecules1Journal of the American Chemical Society, 1960