산업기술연구 (Journal of Industrial Technology)
- 제29권A호
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- Pages.89-94
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- 2009
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
불균일 촉매를 이용한 부식산의 오존 처리
Ozonation of Humic Acid with Heterogeneous Catalysts
초록
The efficiency of heterogeneous catalysts has been investigated in ozonation process for organic removal. Heterogeneous catalytic ozonation was conducted for the degradation of humic acid in the presence of Granular Activated Carbon or Zeolite as a solid catalyst. And the results were compared to those of ozonation alone and adsorption alone without ozonation. The degradation characteristics of humic acid in each process were examined with the values of pH, TOC,