22. KI水溶液による流通型超音波反応器の評価

DOI

書誌事項

タイトル別名
  • 22. Study on sonochemical effect using a continuous flow ultrasonic reactor

抄録

The continuous flow ultrasonic reactor with the maximum volume of 3.9l was designed and constructed and oxidation in aqueous solution of 0.1M KI using the continuous flow ultrasonic reactor was investigated at the frequency of 132.2kHz. It is found out that there is the limiting value of yield of I_3^- on the outlet of the reactor after longer sonication time. In this study, we estimated the rate constant of I_3^- in KI solution for the continuous flow ultrasonic reactor on the basis of the traditional modeling equation of the continuous flow reactor. The rate constant of I_3^- in the continuous flow ultrasonic reactor is larger than that in the batch one at a constant electric power. This means that sonochemical effect is enhanced for the continuous flow ultrasonic reactor. One reason is that the number of acoustic bubbles in solution may increase when the flow rate increases.

収録刊行物

詳細情報 詳細情報について

  • CRID
    1390282681027888000
  • NII論文ID
    110009710161
  • DOI
    10.20577/pamjss.10.0_71
  • ISSN
    24241512
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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