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Chromogenic Sensor for Analyzing Ethanol Concentration in Gasoline
Reusable, Inexpensive, Tunable Polymer Membrane Detects Ethanol Concentration Using One Drop of Gasoline or a Similar Commercial ProductThis reusable, chromogenic ethanol sensor can detect the concentration of ethanol in a single drop of gasoline. Ethanol has lower energy content than gasoline; it also can cause corrosive damage to rubber and aluminum...
Published: 1/20/2026   |   Inventor(s): Sin-Yen Leo, Tianwei Xie, Peng Jiang
Keywords(s): chromogenic, ethanol sensor, gasoline, Photonic crystals, polymer swelling, sensor, shape memory polymer, vapor
Category(s): Technology Classifications > Engineering > Instrumentation-Sensors-Photonics, Technology Classifications > Engineering > Materials