Fingerprint imaging using N-doped carbon dots

Carbon Dots (CDs) were obtained using a hydrothermal method and used for the detection of finger-prints through fluorescent imaging. Synthesized CDs exhibited a brightness emission at 495 nm, which was related to their structural and chemical properties. The results of detailed surface characterizations by XPS, ss-NMR and fluorescence spectroscopies, suggested that the negative charge of the functionals groups promoted electrostatic interactions between the charged CDs surface functional groups (amine, amide and carboxylic) and the secretion components present in the thin layer of fluid left on the surface upon its direct contact with human fingers. The obtained results were validated by the scientific protocol of the Police Automated Fingerprint Identification System (AFIS) based on a biometric identification.

Keywords:

Carbon dots / Fluorescence imaging / Latent fingerprint / Nanoparticles / Non-Porous Surfaces

Source:
Carbon, 2019, 144, 791-797

Publisher:

Pergamon-Elsevier Science Ltd, Oxford

Funding / projects:

MINECO, Spain [CTQ2015-68951-C3-3-R]
ANPCyTANPCyT [PICT 2012-0151]
Univ. Buenos AiresUniversity of Buenos Aires [UBACyT 2013e2016/043BA]
CONICETConsejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET) [PIP 2014-2016/130]
Study of structure-function relationships in the plant cell wall and modifications of the wall structure by enzyme engineering (RS-173017)
COSTEuropean Cooperation in Science and Technology (COST) [ACTION 16101]
ARDITI [M1420-01-0145-FEDER-000005-CQM +]

DOI: 10.1016/j.carbon.2018.12.102

ISSN: 0008-6223

WoS: 000459991900086

Scopus: 2-s2.0-85060027083

[ Google Scholar ]


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TY  - JOUR
AU  - Milenković, Ivana
AU  - Algarra, Manuel
AU  - Alcoholado, Cristina
AU  - Cifuentes, Manuel
AU  - Lazaro-Martinez, Juan M.
AU  - Rodriguez-Castellon, Enrique
AU  - Mutavdžić, Dragosav
AU  - Radotić, Ksenija
AU  - Bandosz, Teresa
PY  - 2019
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1243
AB  - Carbon Dots (CDs) were obtained using a hydrothermal method and used for the detection of finger-prints through fluorescent imaging. Synthesized CDs exhibited a brightness emission at 495 nm, which was related to their structural and chemical properties. The results of detailed surface characterizations by XPS, ss-NMR and fluorescence spectroscopies, suggested that the negative charge of the functionals groups promoted electrostatic interactions between the charged CDs surface functional groups (amine, amide and carboxylic) and the secretion components present in the thin layer of fluid left on the surface upon its direct contact with human fingers. The obtained results were validated by the scientific protocol of the Police Automated Fingerprint Identification System (AFIS) based on a biometric identification.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Carbon
T1  - Fingerprint imaging using N-doped carbon dots
EP  - 797
SP  - 791
VL  - 144
DO  - 10.1016/j.carbon.2018.12.102
ER  -

@article{
author = "Milenković, Ivana and Algarra, Manuel and Alcoholado, Cristina and Cifuentes, Manuel and Lazaro-Martinez, Juan M. and Rodriguez-Castellon, Enrique and Mutavdžić, Dragosav and Radotić, Ksenija and Bandosz, Teresa",
year = "2019",
abstract = "Carbon Dots (CDs) were obtained using a hydrothermal method and used for the detection of finger-prints through fluorescent imaging. Synthesized CDs exhibited a brightness emission at 495 nm, which was related to their structural and chemical properties. The results of detailed surface characterizations by XPS, ss-NMR and fluorescence spectroscopies, suggested that the negative charge of the functionals groups promoted electrostatic interactions between the charged CDs surface functional groups (amine, amide and carboxylic) and the secretion components present in the thin layer of fluid left on the surface upon its direct contact with human fingers. The obtained results were validated by the scientific protocol of the Police Automated Fingerprint Identification System (AFIS) based on a biometric identification.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Carbon",
title = "Fingerprint imaging using N-doped carbon dots",
pages = "797-791",
volume = "144",
doi = "10.1016/j.carbon.2018.12.102"
}

Milenković, I., Algarra, M., Alcoholado, C., Cifuentes, M., Lazaro-Martinez, J. M., Rodriguez-Castellon, E., Mutavdžić, D., Radotić, K.,& Bandosz, T.. (2019). Fingerprint imaging using N-doped carbon dots. in Carbon
Pergamon-Elsevier Science Ltd, Oxford., 144, 791-797.
https://doi.org/10.1016/j.carbon.2018.12.102

Milenković I, Algarra M, Alcoholado C, Cifuentes M, Lazaro-Martinez JM, Rodriguez-Castellon E, Mutavdžić D, Radotić K, Bandosz T. Fingerprint imaging using N-doped carbon dots. in Carbon. 2019;144:791-797.
doi:10.1016/j.carbon.2018.12.102 .

Milenković, Ivana, Algarra, Manuel, Alcoholado, Cristina, Cifuentes, Manuel, Lazaro-Martinez, Juan M., Rodriguez-Castellon, Enrique, Mutavdžić, Dragosav, Radotić, Ksenija, Bandosz, Teresa, "Fingerprint imaging using N-doped carbon dots" in Carbon, 144 (2019):791-797,
https://doi.org/10.1016/j.carbon.2018.12.102 . .