Coefficient of ozone mass transfer during its interaction with an aqueous solution of formic acid in a bubble column reactor |
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| Authors: | A V Levanov O Ya Isaikina R B Gasanova V V Lunin |
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| Institution: | 1.Faculty of Chemistry,Moscow State University,Moscow,Russia;2.Topchiev Institute of Petrochemical Synthesis,Russian Academy of Sciences,Moscow,Russia |
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| Abstract: | A way of determining the coefficient of ozone mass transfer between the gas phase and liquid aqueous phase using a test compound (formic acid) is described. The values of ozone mass transfer coefficient (in aqueous solutions of 0.1–0.55 М HClO4 and 0–1 М НСООН, and in 0.75 М H2SO4, 0.125 М KHSO4, and 0–2 М НСООН) are determined along with the rate constants of the reaction of О3 with undissociated НСООН molecules and formate ions at 21 ± 1°С. |
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