A solvent-controlled photoresponsive ionic hydrogen-bonded organic framework for encryption applications

Ming-Feng Huang; Li-Hui Cao; Bin Zhou

doi:10.1039/D4CC00701H

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A solvent-controlled photoresponsive ionic hydrogen-bonded organic framework for encryption applications†

Ming-Feng Huang,^a Li-Hui Cao

*^a and Bin Zhou^a

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* Corresponding authors

^a Shaanxi Key Laboratory of Chemical Additives for Industry, College of Chemistry and Chemical Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China
E-mail: caolihui@sust.edu.cn

Abstract

Two novel ionic hydrogen-bonded organic frameworks (iHOF-17 and iHOF-18) were obtained by integrating organosulfonic acids with amidine salts. Among them, iHOF-18 exhibits fast, reversible, and high-contrast UV-induced photochromic properties, and this property is solvent-controlled. This work provides valuable insights for designing advanced anti-counterfeiting techniques and encryption applications.

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DOI: https://doi.org/10.1039/D4CC00701H
Article type: Communication
Submitted: 12 Feb 2024
Accepted: 26 Feb 2024
First published: 27 Feb 2024

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Chem. Commun., 2024,60, 3437-3440

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A solvent-controlled photoresponsive ionic hydrogen-bonded organic framework for encryption applications

M. Huang, L. Cao and B. Zhou, Chem. Commun., 2024, 60, 3437 DOI: 10.1039/D4CC00701H

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Chemical Communications

A solvent-controlled photoresponsive ionic hydrogen-bonded organic framework for encryption applications†

Abstract

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A solvent-controlled photoresponsive ionic hydrogen-bonded organic framework for encryption applications

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