摘要
目的 概述荧光水凝胶在防伪方面的研究情况,挖掘其作为新型防伪器件的应用潜能。方法 根据引入的荧光发射源类型不同进行分类,依次从制备、功能响应机理、应用3个方面综述荧光水凝胶的研究进展。查阅大量相关的文献,对荧光水凝胶在信息防伪领域的最新进展进行归纳与总结。结果 荧光水凝胶根据引入的荧光发射源不同分为6类:碳点、镧系元素、有机荧光剂、聚集诱导染料、多个发射源和其他类型。通过调节尺寸和颜色的变化,实现加密/解密过程,提高了信息安全级别。结论 荧光水凝胶是一种具有独特刺激响应性的功能材料,在信息安全领域的深入探究具有重大意义。
The work aims to provide the summary of research on fluorescent hydrogels in anti-counterfeiting and explore their potential of being used as a new anti-counterfeiting device.The fluorescent hydrogels were classified based on the different types of fluorescent emission sources and the progress of research was reviewed in three areas:preparation,functional response mechanism,and application.Relevant literature was reviewed to provide an up-to-date overview of the latest progress in information anti-counterfeiting.Fluorescent hydrogels could be classified into 6 categories based on the introduced fluorescent emission sources,namely carbon points,lanthanides,organic fluorescent agents,aggregation-induced dyes,multiple emission sources,and other types.By adjusting the size and color changes,the encryption/decryption process could be achieved,thus enhancing the level of information security.In conclusion,fluorescent hydrogel is a functional material with unique stimulus response,which has great significance in information security.
作者
文博
李蔚
陈挺
何宏伟
王志琴
WEN Bo;LI Wei;CHEN Ting;HE Hong-wei;WANG Zhi-qin(School of Packaging and Materials Engineering,Hunan University of Technology,Hunan Zhuzhou 412007,China)
出处
《包装工程》
CAS
北大核心
2023年第17期132-142,共11页
Packaging Engineering
关键词
荧光水凝胶
信息防伪
功能响应机理
加密
解密
fluorescent hydrogel
information anti-counterfeiting
functional response mechanism
encryption
decryption