Versatile Colorimetric Sensing of Volatile Organic Compound, Ethylamine, Using an Isoindoline Dye under Solution, Film, and Dyed Textile
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초록
내용
In this this work, we present a new colorimetric chemosensor based on isoindoline structure (ID1) for the detection of ethylamine. ID1 showed efficient and naked-eye-based color changes with exposure to ethylamine under versatile conditions, solution, thin-films and dyed textile. Sensing mechanism and different detection kinetics of ID1 to mono-/di-/tri-ethylamines were investigated by time-dependent UV-Vis absorption spectra changes and 1H NMR combined with density functional theory calculation.