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首页> 外文期刊>ACS applied materials & interfaces >Inkjet-Printable Hydrochromic Paper for Encrypting Information and Anticounterfeiting
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Inkjet-Printable Hydrochromic Paper for Encrypting Information and Anticounterfeiting

机译：喷墨可打印的水解纸，用于加密信息和逆转录

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摘要

Developing rewritable papers has gathered immense interest in recent times in view of developing sustainability in print media without exhausting environmental resources. We herein present a rapid and facile procedure. for the fabrication of a communication medium by treating the surface of a paper with synthetic organic molecules, after which plain water could be used as an ink to print and reprint numerous times on the treated paper before disposal. Interestingly, as the paper comes in contact with water, the molecules are driven to reorganize in. a slip-stacked arrangement. This alters their ground and excited state properties by hydrogen-bond assisted nonradiative decay, in which the associated changes are visible to, the naked eye. The changes evolved are sensitive to the solubility parameter of the solvent and thermally reversible, thus linking the hydrochromic property to the paper. Against a background of concerns over a rise in counterfeiting and leaks of confidential information, prospects for encrypted communications and anticounterfeiting is herein demonstrated.
机译：近次旨在在没有耗尽环境资源的情况下在不耗尽的环境资源方面发展打印媒体的可持续性，开发可重写文件已经聚集了巨大的利益。我们在本文中展现了一种快速和舒适的程序。为了通过用合成有机分子处理纸的表面来制造通信介质，之后在处理之前可以使用普通水作为墨水以在处理过的纸张上打印和重印。有趣的是，随着纸张与水接触，分子被驱动以重新组织。滑动堆叠布置。这通过氢键辅助非脱模衰减改变了它们的地面和激发状态性质，其中肉眼可见相关的变化。进化的变化对溶剂和热可逆的溶解度参数敏感，从而将萘的溶剂性与纸张连接。在伪造和机密信息泄漏上的担忧的背景下，本文证明了加密通信和逆时间的前景。

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