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COMPLETE DESTRUCTION OF CHLOROFLUOROCARBONS BY REDUCTIVE DEHALOGENATION USING SODIUM NAPHTHALENIDE.

Author(s) : OKU A., KIMURA K., SATO M.

Type of article: Article

Summary

HALOGEN ATOMS (CHLORINE AND FLUORINE) OF R113 WERE EFFICIENTLY (MORE THAN 99%) REMOVED AS SODIUM CHLORIDE AND FLUORIDE IONS BY TREATMENT WITH SODIUM NAPHTHALENIDE (1.5 EQUIVALENT PER HALOGEN ATOM) IN TETRAHYDROFURAN AT 423 K (150 DEG C) FOR 50 MIN IN THE PRESENCE OF 10 VOL% TETRAETHYLENE GLYCOL DIMETHYL ETHER. SIMILAR TREATMENT WAS ALSO EFFICACIOUS IN THE DEHALOGENATION OF R22 AND R12.

Details

  • Original title: COMPLETE DESTRUCTION OF CHLOROFLUOROCARBONS BY REDUCTIVE DEHALOGENATION USING SODIUM NAPHTHALENIDE.
  • Record ID : 1990-0985
  • Languages: English
  • Source: Ind. eng. Chem. Res. - vol. 28 - n. 7
  • Publication date: 1989
  • Document available for consultation in the library of the IIR headquarters only.

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