Issue 26, 2020
From the journal:

RSC Advances

Dual stimuli-responsive lanthanide-based phosphors for an advanced full-color anti-counterfeiting system†

Tianlin Wang,a   Xiangyi Ji,a   Zhanhui Tao,a   Xiao Zhou,a   Zhe Hao,a   Xinke Wang,a   Xia Gao,a   Shuo Wang*b  and  Yaqing Liu ORCID logo *ac  

* Corresponding authors

a State Key Laboratory of Food Nutrition and Safety, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin 300457, P. R. China
E-mail: yaqingliu@tust.edu.cn

b Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin, P. R. China
E-mail: wangshuo@nankai.edu.cn

c Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Beijing 100037, P. R. China

Abstract

Dual stimuli-responsive lanthanide (Ln)-based phosphors were prepared for constructing a multi-level full color anti-counterfeiting system. The encrypted information can be visually read out under UV irradiation. Further triggered by water, not only are the fluorescence colors changed, but so are the patterns of the encrypted information. The Ln-based phosphors can be cost-effectively prepared in a simple way, presenting great potential application in constructing an advanced anti-counterfeiting system with a convenient authentication assay.

Graphical abstract: Dual stimuli-responsive lanthanide-based phosphors for an advanced full-color anti-counterfeiting system

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Article information

DOI
https://doi.org/10.1039/D0RA01594F
Article type
Paper
Submitted
19 Feb 2020
Accepted
13 Apr 2020
First published
20 Apr 2020
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2020,10, 15573-15578

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Dual stimuli-responsive lanthanide-based phosphors for an advanced full-color anti-counterfeiting system

T. Wang, X. Ji, Z. Tao, X. Zhou, Z. Hao, X. Wang, X. Gao, S. Wang and Y. Liu, RSC Adv., 2020, 10, 15573 DOI: 10.1039/D0RA01594F

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