Issue 106, 2015
From the journal:

RSC Advances

NIR luminescence for the detection of latent fingerprints based on ESIPT and AIE processes†

Xiaodong Jin,a   Libo Dong,b   Xiaoyu Di,a   Hai Huang,a   Jingning Liu,b   Xiaoli Sun,c   Xueqiong Zhanga  and  Hongjun Zhu*a  

* Corresponding authors

a Department of Applied Chemistry, Nanjing Tech University, Nanjing, Jiangsu, P. R. China
E-mail: zhuhj@njtech.edu.cn

b Department of Criminal Science and Technology, Jiangsu Police Institute, Nanjing, Jiangsu, P. R. China

c Jiangsu Key Laboratory for Molecular and Medical Biotechnology, Nanjing Normal University, Nanjing, Jiangsu, P. R. China

Abstract

In this paper, a facile near infrared (NIR, 650–900 nm) probe 4-dimethylamino-2′-hydroxychalcone (NIR-LP) based on the excited state intramolecular proton transfer (ESIPT) – aggregation induced emission (AIE) processes for the detection of the latent fingerprints (LFPs) was developed for the first time. The probe can distinguish the fresh LFPs, but also recognize the aged (10 days) LFPs.

Graphical abstract: NIR luminescence for the detection of latent fingerprints based on ESIPT and AIE processes

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Article information

DOI
https://doi.org/10.1039/C5RA16614D
Article type
Communication
Submitted
18 Aug 2015
Accepted
08 Oct 2015
First published
09 Oct 2015

RSC Adv., 2015,5, 87306-87310

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NIR luminescence for the detection of latent fingerprints based on ESIPT and AIE processes

X. Jin, L. Dong, X. Di, H. Huang, J. Liu, X. Sun, X. Zhang and H. Zhu, RSC Adv., 2015, 5, 87306 DOI: 10.1039/C5RA16614D

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