Copper–catalyzed activation of molecular oxygen for oxidative destruction of acetaminophen: The mechanism and superoxide-mediated cycling of copper species

In this study, the commercial zero-valent copper (ZVC) was investigated to activate the molecular oxygen (O2) for the degradation of acetaminophen (ACT). 50 mg/L ACT could be completely decomposed within 4 h in the ZVC/air system at initial pH 3.0. The H2O2, hydroxyl radical (OH) and superoxide anio...

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Veröffentlicht in:	Chemosphere (Oxford) 2017-01, Vol.166, p.89-95
Hauptverfasser:	Zhang, Yunfei, Fan, Jinhong, Yang, Bo, Huang, Wutao, Ma, Luming
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetaminophen Acetaminophen - chemistry Activation molecular oxygen Aerobiosis Biodegradation, Environmental Catalysis Copper - chemistry Hydrogen Peroxide - chemistry Hydrogen-Ion Concentration Hydroxyl Radical - chemistry Oxidation-Reduction Oxidative destruction Oxygen - chemistry Reactive Oxygen Species - metabolism Solutions Superoxide anion radical Superoxides - chemistry X-Ray Diffraction Zero-valent copper
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