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Intelligent triboelectric sensor for rapid detecting of oil mixed in water
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AI
DOI：10.1016/j.nanoen.2026.112220.png)
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Abstract
En 中文
• Triboelectric sensor with 8-electrode array provides broad-spectrum, ultrafast (0.5 s) detection of oil pollutants. • Deep learning enables ultrafast oil identification with 99.3% accuracy and 10 ppb sensitivity. • Oil suppresses liquid–solid charge transfer through weak oil–solid electron transfer and surface adsorption effects.
Keywords:
Triboelectric nanogenerator
Contact electrification
Triboelectrification
Liquid-solid interface
Oil sensor