Reaction of Ozone with 4-(4-Sulfophenylazo)phenol in Aqueous Solution

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Other Title
  • 水溶液中における4-(4-スルホフェニルアゾ)フェノールのオゾン酸化反応

Description

The reaction of ozone with 4-(4-sulfophenylazo)phenol (SPAP) in aqueous solution was investigated. In order to reveal the reaction sequence for the ozone oxidation of SPAP, SPAP and its suspected intermediate products [2] through [8] were oxidized with ozone in aqueous solutions, and the temporal evolution of the products was investigated. The main intermediate products in the ozone pxidation of SPAP were shown to be [2], [8], [5] and [7], and the final products were oxalic acid, sulfate ion and gaseous nitrogen.

Journal

  • NIPPON KAGAKU KAISHI

    NIPPON KAGAKU KAISHI 1989 (6), 1017-1021, 1989-06-10

    The Chemical Society of Japan

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