Flexible dual-action colorimetric-electronic amine sensors based on N-annulated perylene diimide dyes†

IF 3.5 Q2 CHEMISTRY, ANALYTICAL
Michael J. Grant, Anderson Hoff, Loren G. Kaake and Gregory C. Welch
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Abstract

We report the synthesis and characterization of two new molecules based on the N-annulated perylene diimide (PDIN-H) dye, modified with an octyl sulfide or octyl sulfone group. The octyl sulfone group increases electron affinity of the PDI core for higher sensitivity to amine detection in both solution and film, which was validated by using a flexible electronic sensing platform towards n-butylamine detection.

Abstract Image

基于 N-annulated 过氧化二亚胺染料的灵活双作用比色-电子胺传感器
我们报告了两种基于 N-annulated 过氧化二亚胺(PDIN-H)染料的新分子的合成和表征,这两种新分子都用辛基砜基或辛基砜基修饰过。辛基砜基团增加了 PDI 核心的电子亲和力,从而提高了在溶液和薄膜中检测胺的灵敏度。
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来源期刊
CiteScore
2.30
自引率
0.00%
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