Metal formate framework-assisted solid fluorescent material based on carbonized nanoparticles for the detection of latent fingerprints

被引：14

作者：

Zhu, Qianqian ^{[1
]}

Wang, Wen ^{[2
]}

Kong, Weigang ^{[3
]}

Chao, Xiangkuan ^{[1
]}

Bi, Yingying ^{[1
]}

Li, Zhaohui ^{[1
]}

机构：

[1] Zhengzhou Univ, Coll Chem, Green Catalysis Ctr, Henan Joint Int Res Lab Green Construct Funct Mol, Zhengzhou 450001, Peoples R China

[2] Henan Police Acad, Dept Criminal Sci & Technol, Zhengzhou 450046, Peoples R China

[3] Zhengzhou Publ Secur Bur, Mat Evidence Appraisal Inst, Zhengzhou 450000, Peoples R China

来源：

ANALYTICA CHIMICA ACTA | 2022年 / 1209卷

关键词：

Carbonized nanoparticles; Fluorescence; Aggregation-induced quenching; Latent fingerprint; QUANTUM DOTS;

D O I：

10.1016/j.aca.2022.339864

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Latent fingerprints (LFPs) powders play a crucial part in the detection of LFPs by powder-dusting methods in forensic sciences, due to the facile, onsite, and easy-to-operate properties. However, conventional LFPs powders suffer from some drawbacks, such as high toxicity, low contrast, sensitivity and selectivity. Herein, a novel fluorescent composite powder was synthesized and used for the detection of LFPs. The resultant composite powder shows an enhanced fluorescence due to the protection of the emission of fluorescent carbonized nanoparticles (FCNPs) from being quenched in the solid state. Subsequently, the fluorescent composite powder was successfully applied to detect LFPs on various substrates. This work provides a promising strategy for developing FCNPs-based fluorescent powders for the detection of LFPs in forensic science.

引用

页数：7

共 35 条

[1] Latent fingermark development using low-vacuum vaporization of ninhydrin [J].

Chen, Chun-Chieh ;

Yang, Chao-Kai ;

Liao, Jeh-Shane ;

Wang, Sheng-Meng .

FORENSIC SCIENCE INTERNATIONAL, 2015, 257 :314-319

[2] Synthesis of Photoluminescent Core-Shell-Structured Carbon dots@silica Nanocomposite Fingermark Powders for Latent Fingermarks Visualization [J].

Chen, Hong Yu ;

Liu, Li .

NANO, 2019, 14 (06)

[3] Non-toxic luminescent carbon dot/poly(dimethylacrylamide) nanocomposite reagent for latent fingermark detection synthesized via surface initiated reversible addition fragmentation chain transfer polymerization [J].

Dilag, Jessirie ;

Kobus, Hilton ;

Yu, Yang ;

Gibson, Christopher T. ;

Ellis, Amanda V. .

POLYMER INTERNATIONAL, 2015, 64 (07) :884-891

[4] Red Fluorescent Carbon Dot Powder for Accurate Latent Fingerprint Identification using an Artificial Intelligence Program [J].

Dong, Xiang-Yang ;

Niu, Xiao-Qing ;

Zhang, Zheng-Yong ;

Wei, Ji-Shi ;

Xiong, Huan-Ming .

ACS APPLIED MATERIALS & INTERFACES, 2020, 12 (26) :29549-29555

[5] Fluorescent Carbon Dots for in Situ Monitoring of Lysosomal ATP Levels [J].

Geng, Xin ;

Sun, Yuanqiang ;

Guo, Yifei ;

Zhao, Yanmin ;

Zhang, Ke ;

Xiao, Lehui ;

Qu, Lingbo ;

Li, Zhaohui .

ANALYTICAL CHEMISTRY, 2020, 92 (11) :7940-7946

[6] An aggregation-induced emission luminogen combined with a cyanoacrylate fuming method for latent fingerprint analysis [J].

Jin, Xiaodong ;

Wang, Hao ;

Xin, Ran ;

Ma, Yining ;

Wu, Guoping ;

Xu, Tongxiang ;

Xia, Xiaowei ;

Wang, Shifan ;

Ma, Rongliang .

ANALYST, 2020, 145 (06) :2311-2318

[7] An assessment of a portable cyanoacrylate fuming system (LumiFume™) for the development of latent fingermarks [J].

Jones, Calum ;

Fraser, Joanna ;

Deacon, Paul ;

Lindsay, Maurice ;

Carlysle-Davies, Felicity ;

Farrugia, Kevin J. .

FORENSIC SCIENCE INTERNATIONAL, 2019, 305

[8] Highly stable cesium lead bromide perovskite nanocrystals for ultra-sensitive and selective latent fingerprint detection [J].

Jung, Hak-Sung ;

Cho, Junsang ;

Neuman, Keir C. .

ANALYTICA CHIMICA ACTA, 2021, 1181

[9] A simple and ubiquitous device for picric acid detection in latent fingerprints using carbon dots [J].

Kathiravan, Arunkumar ;

Gowri, Annasamy ;

Srinivasan, Venkatesan ;

Smith, Trevor A. ;

Ashokkumar, Muthupandian ;

Jhonsi, Mariadoss Asha .

ANALYST, 2020, 145 (13) :4532-4539

[10] Latent fingermark detection using functionalised silicon oxide nanoparticles: Optimisation and comparison with cyanoacrylate fuming [J].

Lee, Po Lun Timothy ;

Kanodarwala, Fehmida K. ;

Lennard, Chris ;

Spindler, Xanthe ;

Spikmans, Val ;

Roux, Claude ;

Moret, Sebastien .

FORENSIC SCIENCE INTERNATIONAL, 2020, 315

← 1 2 3 4 →