Portable colorimetric photonic indicator for ethanol concentration sensing

Bridging the copolymer capable of active water-control with porous structure by shape memory photonic crystals, we fabricated colorimetric sensors that provide an ultrafast structural color response ( 150 nm).•CPI integrates reconfigurable inverse opal and active water-control copolymer.•Ultrafast s...

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Bibliographic Details
Published in:Chemical engineering journal (Lausanne, Switzerland : 1996) Switzerland : 1996), 2023-02, Vol.457, p.141184, Article 141184
Main Authors: Qi, Yong, Kou, Donghui, Sun, Yudong, Hu, Tong, Yuan, Hang, Zhou, Changtong, Li, Chang, Lu, An-Hui, Wu, Suli, Zhang, Shufen
Format: Article
Language:English
Subjects:
Alcohol distillation
Colorimetric photonic indicator
Ethanol concentration sensing
Hydrogen bond
Structural color
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Summary:Bridging the copolymer capable of active water-control with porous structure by shape memory photonic crystals, we fabricated colorimetric sensors that provide an ultrafast structural color response ( 150 nm).•CPI integrates reconfigurable inverse opal and active water-control copolymer.•Ultrafast structural color response (
ISSN:1385-8947
1873-3212
DOI:10.1016/j.cej.2022.141184