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논문 기본 정보

자료유형
학술저널
저자정보
(Gwangju Institute of Science and Technology (GIST)) (Korea University) (Konkuk University) (Seoul National University) (Pohang University of Science and Technology (POSTECH)) (Korea University) (Seoul National University) (Seoul National University)
저널정보
대한환경공학회 Environmental Engineering Research Environmental Engineering Research 제31권 제3호
발행연도
수록면
132 - 156 (25page)

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초록· 키워드

Chemical oxidation and reduction technologies have been extensively explored as effective approaches for degrading recalcitrant contaminants in water and wastewater, with several methods already adopted commercially and implemented in real-world applications. This review presents a comprehensive evaluation of the current progress, obstacles, and future prospects of principal redox-based processes, encompassing ozone- and UV-based oxidation, persulfate activation, zero-valent iron reduction, noble metal-catalyzed reduction, electrochemical methods, and photocatalysis. These processes utilize highly reactive oxidizing and reducing agents, which facilitate broad-spectrum contaminant elimination due to robust redox potentials and adaptability to various water matrices. Nevertheless, widespread adoption on a large-scale is still limited by considerable energy consumption, elevated material expenses, and the production of undesirable secondary byproducts. Through systematic analysis of advantages and drawbacks, this review identifies strategies to advance chemical redox technologies toward scalable, energy-efficient, and robust water treatment systems. Ultimately, chemical oxidation and reduction methods demonstrate significant promise for supplementing or exceeding conventional treatment solutions, thus supporting the preservation of clean and safe water resources for generations to come.
#Advanced oxidation process #Chemical oxidation #Chemical reduction #Electrochemical process #Photocatalysis
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목차

  1. ABSTRACT
  2. Graphical Abstract
  3. 1. Introduction
  4. 2. Ozone- and UV-based Oxidation Processes
  5. 3. Persulfate-based Oxidation Processes
  6. 4. Chemical Reduction using ZVI and Related Metal Compounds
  7. 5. Catalytic Reduction using Noble Metal Compounds
  8. 6. Electrochemical Processes
  9. 7. Photocatalysis
  10. 8. Conclusions and Perspectives
  11. References

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