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September 18, 2025SustainabilityOpen Access

Understanding the Efficiency of Catalytic Ozonation for the Degradation of Synthetic Dyes in Water: A Study of Degradation Mechanism and Pathways

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NANaif Altoom

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Overview

Comparative analysis reveals catalytic ozonation achieves complete dye removal, highlighting effective degradation pathways.

Key Points

  • Catalytic ozonation using Fe3+/O3 achieved 100% degradation of Methylene Blue in 15 minutes, outperforming ozonation alone.
  • Methyl Orange degradation reached 100% in just 10 minutes with the Fe3+/O3 method, compared to 85% for regular ozonation.
  • The study identified •OH radicals as the dominant species for dye degradation, emphasizing pH's role in efficiency.
  • LC-MS analysis uncovered five main degradation products from Methylene Blue, revealing critical degradation pathways.

Cite This Study

Naif Altoom (2025) studied this question.

synapsesocial.com/papers/68d433aa713b0b5dfea730cahttps://doi.org/10.3390/su17188349
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