Ozone Solubility in Aqueous Solutions of NaCl, Na2SO4, and K2SO4: Application of the Weisenberger-Schumpe Model for Description of Regularities and Calculation of the Ozone Molar Absorption Coefficient. (4th March 2017)

• Record Type: Journal Article
• Authors: Ershov, Boris G.; Gordeev, Andrey V.; Seliverstov, Aleksandr F.
• Is Part Of: Ozone: science and engineering. Volume 39:Number 2(2017)
• Page Start: 69
• Page End: 79
• Publication Date: 2017-03-04
• Subjects: Electrolyte Solutions -- Extinction -- Ions -- Molar Absorption Coefficient -- Ozone Solubility -- Potassium Sulfate -- Sodium Chloride -- Sodium Sulfate -- Water; Ozone -- Periodicals; 665.89
• DOI: 10.1080/01919512.2016.1262239
• Languages: English
• ISSNs: 0191-9512

Abstract

ABSTRACT: The ozone solubility in aqueous solutions of salts, NaCl (up to 5 М) and Na2 SO4 (up to 2 М) and their mixtures, was studied. The results are adequately described by the semi-empirical model proposed by Weisenberger and Schumpe for calculation of the solubilities of atmospheric gases in concentrated solutions of electrolytes. By comparing the data obtained experimentally and calculated in terms of the Weisenberger and Schumpe model, the ozone molar absorption coefficient was found to be ε = 2860 ± 200 M −1 cm −1 at 260 nm.