The Oxidative Destruction of Substandard Tributyl Phosphate Organic Solutions under Mild Conditions

Abstract:

The liquid-phase oxidative destruction of 30% solution of tributyl рhosphate in kerosene has been carried out under the action of oxidants generated by the electrical current which has been passed through 40% aqueous solutions of the sulfuric acid under atmospheric pressure and at temperature of 50 °C. Tributyl phosphate and its solvent have been partly destroyed due to the electrochemical processes on the lead electrodes, however, a large part of components has been subjected to deep oxidation in the volume of electrolyte. As a result of oxidation, the following final products have been formed: phosphoric acid, mono- and dicarboxylic acids, carbon dioxide and water.

• Periodical: Key Engineering Materials (Volume 743)
• Pages: 305-309
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.743.305
• Online since: July 2017
• Authors: Tatyana Volgina*, Anzhelika Posvyashchennaya, Evgeniia Frantcuzskaia
• Keywords: Direct Oxidation, Extractant, Hydrolysis, Indirect Oxidation, Sulfuric Acid Electrolysis, Tributyl Phosphate

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