SnO2/Ti電極とPt/Ti電極を用いた腐植物質の電気化学的分解

書誌事項

タイトル別名
  • Electrochemical Decomposition of Humic Substances in Aqueous Solutions Using Pt/Ti and SnO2/Ti Electrodes
  • SnO2 Ti デンキョク ト Pt Ti デンキョク オ モチイタ フショク ブッシツ ノ デンキ カガクテキ ブンカイ

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抄録

The decomposition of humic acid on the Pt/Ti and SnO2/Ti electrodes was investigated by measuring the total organic carbon (TOC) and UV-visible spectrum. The results showed that humic acid could be decomposed electrochemically and the efficiency in the decomposition of humic acid on the SnO2/Ti electrode was higher than that on the Pt/Ti electrode. The effects of different types of supporting electrolyte, their concentrations and the initial concentration of humic acid on the electrochemical decomposition of humic acid were investigated. Na2SO4 was found to be a suitable supporting electrolyte and the decomposition of humic acid was achieved efficiently at low electrolyte concentration.

収録刊行物

  • 水環境学会誌

    水環境学会誌 27 (7), 487-490, 2004

    公益社団法人 日本水環境学会

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