ArticleAntibiotics (Basel, Switzerland)2024
Local Electric Field-Incorporated In-Situ Copper Ions Eliminating Pathogens and Antibiotic Resistance Genes in Drinking Water.
Article in Antibiotics (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Combined Locally Enhanced Electric Field Treatment and Copper for Effective Disinfection in a Circulating Water System.ACS ES&T engineering · 2026Article
- Evaluation of the Potential of Metal-Organic Compounds ZIF-8 and F300 in a Membrane Filtration-Adsorption Process for the Removal of Antibiotics from Water.Antibiotics (Basel, Switzerland) · 2025Article
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
BACKGROUND/
objectivesPathogen inactivation and harmful gene destruction from water just before drinking is the last line of defense to protect people from waterborne diseases. However, commonly used disinfection methods, such as chlorination, ultraviolet irradiation, and membrane filtration, experience several challenges such as continuous chemical dosing, the spread of antibiotic resistance genes (ARGs), and intensive energy consumption.
methodsHere, we perform a simultaneous elimination of pathogens and ARGs in drinking water using local electric fields and in-situ generated trace copper ions (LEF-Cu) without external chemical dosing. A 100-μm thin copper wire placed in the center of a household water pipe can generate local electric fields and trace copper ions near its surface after an external low voltage is applied.
resultsThe local electric field rapidly damages the outer structure of microorganisms through electroporation, and the trace copper ions can effectively permeate the electroporated microorganisms, successfully damaging their nucleic acids. The LEF-Cu disinfection system achieved complete inactivation (>6 log removal) of
conclusionsLEF-Cu disinfection holds promise for preventing horizontal gene transfer and providing safe drinking water for household applications.
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