Anodic oxidation by electrical power pulses for alachlor degradation

This article explores the benefits of electrochemical oxidation in pulsed mode, using potential, current, and power pulses. While potential and current pulse electrochemical technology has been previously studied for wastewater treatment, no study has included power pulses until now. The objective o...

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Veröffentlicht in:Environmental technology. - 1993. - 46(2025), 9 vom: 18. Apr., Seite 1402-1411
1. Verfasser: Zouaoui, Fares (VerfasserIn)
Weitere Verfasser: Floner, Didier, Fourcade, Florence
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2025
Zugriff auf das übergeordnete Werk:Environmental technology
Schlagworte:Journal Article Anodic oxidation alachlor electrical power pulse electrochemistry wastewater treatment Water Pollutants, Chemical Acetamides 24S2S61PXL Herbicides
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520 |a This article explores the benefits of electrochemical oxidation in pulsed mode, using potential, current, and power pulses. While potential and current pulse electrochemical technology has been previously studied for wastewater treatment, no study has included power pulses until now. The objective of this work is to highlight the advantages of power pulses by applying this pulse type to the electrochemical oxidation of a probe molecule, alachlor. For this aim, the influence of operating parameters and the comparison of the different pulse modes were investigated and compared to the results obtained with the electrochemical oxidation of alachlor in continuous mode. The study shows that the best results were obtained with the power pulse electrochemical oxidation with 100% alachlor degradation after 180 min and a mineralisation yield of 38.3% after 240 min. These results were better than those reported in the literature for treatments with continuous current input using platinum electrodes. This new technique could be an effective and efficient way to treat contaminated water and reduce the pressure on freshwater reserves 
650 4 |a Journal Article 
650 4 |a Anodic oxidation 
650 4 |a alachlor 
650 4 |a electrical power pulse 
650 4 |a electrochemistry 
650 4 |a wastewater treatment 
650 7 |a Water Pollutants, Chemical  |2 NLM 
650 7 |a Acetamides  |2 NLM 
650 7 |a alachlor  |2 NLM 
650 7 |a 24S2S61PXL  |2 NLM 
650 7 |a Herbicides  |2 NLM 
700 1 |a Floner, Didier  |e verfasserin  |4 aut 
700 1 |a Fourcade, Florence  |e verfasserin  |4 aut 
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