The oxidative destruction of substandard tributyl phosphate organic solutions under mild conditions

Tatiana Volgina, Anzhelika Posvyashchennaya, Evgeniia Frantcuzskaia

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The liquid-phase oxidative destruction of 30% solution of tributyl phosphate 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.

Original languageEnglish
Title of host publicationHigh Technology
Subtitle of host publicationResearch and Applications 2016 - HTRA-2016
EditorsGeorgii E. Osokin, Ekaterina A. Kulinich
PublisherTrans Tech Publications Ltd
Pages305-309
Number of pages5
ISBN (Print)9783035711356
DOIs
Publication statusPublished - 1 Jan 2017
Event5th International Science and Engineering Conference on High Technology: Research and Applications, HTRA 2016 - Tomsk, Russian Federation
Duration: 5 Dec 20167 Dec 2016

Publication series

NameKey Engineering Materials
Volume743 KEM
ISSN (Print)1013-9826

Conference

Conference5th International Science and Engineering Conference on High Technology: Research and Applications, HTRA 2016
CountryRussian Federation
CityTomsk
Period5.12.167.12.16

Keywords

  • Direct oxidation
  • Extractant
  • Hydrolysis
  • Indirect oxidation
  • Sulfuric acid electrolysis
  • Tributyl phosphate

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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