Detection of organic dyes by surface-enhanced Raman
spectroscopy using plasmonic NiAg nanocavity films

J 2021

Detection of organic dyes by surface-enhanced Raman spectroscopy using plasmonic NiAg nanocavity films

PETRUŠ, Ondrej, Ján MACKO, Renáta ORIŇAKOVÁ, Andrej ORIŇAK, Erika MÚDRA et. al.

Basic information

Original name

Detection of organic dyes by surface-enhanced Raman spectroscopy using plasmonic NiAg nanocavity films

Authors

PETRUŠ, Ondrej (703 Slovakia), Ján MACKO (703 Slovakia), Renáta ORIŇAKOVÁ (703 Slovakia), Andrej ORIŇAK (703 Slovakia), Erika MÚDRA (703 Slovakia), Miriam KUPKOVÁ, Zdeněk FARKA (203 Czech Republic, guarantor, belonging to the institution), Matěj PASTUCHA (203 Czech Republic, belonging to the institution) and Socha VLADIMÍR

Edition

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Oxford, Elsevier, 2021, 1386-1425

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10406 Analytical chemistry

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 4.831

RIV identification code

RIV/00216224:14310/21:00120889

Organization unit

Faculty of Science

DOI

http://dx.doi.org/10.1016/j.saa.2020.119322

UT WoS

000609022700025

Keywords in English

Colloidal litography; SERS; FDTD; PCA analysis

Abstract

V originále

This work presents the NiAg nanocavity film for the detection of organic dyes by surface-enhanced Raman spectroscopy (SERS). Nanocavity films were prepared by colloidal lithography using 518-nm polystyrene spheres combined with the electrochemical deposition of Ni supporting layer and Ag nanoparticles homogeneous SERS-active layer. The theoretical study was modelled by finite-difference time-domain (FDTD) simulation of electromagnetic field enhancement near the nanostructured surface and experimentally proven by SERS measurement of selected organic dyes (rhodamine 6G, crystal violet, methylene blue, and malachite green oxalate) in micromolar concentration. Furthermore, the concentration dependence was investigated to prove the suitability of NiAg nanocavity films to detect ultra-low concentrations of samples. The detection limit was 1.3 × 10^-12, 1.5 × 10^-10, 1.4 × 10^-10, 7.5 × 10^-11 mol·dm-3, and the standard deviation was 20.1%, 13.8%, 16.7%, and 19.3% for R6G, CV, MB, and MGO, respectively. The analytical enhancement factor was 3.4 × 10^5 using R6G as a probe molecule. The principal component analysis (PCA) was performed to extract the differences in complex spectra of the dyes where the first and second PCs carry 42.43% and 31.39% of the sample variation, respectively. The achieved results demonstrated the suitability of AgNi nanocavity films for the SERS-based detection of organic dyes, with a potential in other sensing applications.

Links

90127, large research infrastructures

Name: CIISB II

Citovat

PETRUŠ, Ondrej, Ján MACKO, Renáta ORIŇAKOVÁ, Andrej ORIŇAK, Erika MÚDRA, Miriam KUPKOVÁ, Zdeněk FARKA, Matěj PASTUCHA and Socha VLADIMÍR. Detection of organic dyes by surface-enhanced Raman spectroscopy using plasmonic NiAg nanocavity films. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. Oxford: Elsevier, 2021, vol. 249, March 2021, p. "119322", 12 pp. ISSN 1386-1425. Available from: https://dx.doi.org/10.1016/j.saa.2020.119322.

@article{1714979,
   author = {Petruš, Ondrej and Macko, Ján and Oriňaková, Renáta and Oriňak, Andrej and Múdra, Erika and Kupková, Miriam and Farka, Zdeněk and Pastucha, Matěj and Vladimír, Socha},
   article_location = {Oxford},
   article_number = {March 2021},
   doi = {http://dx.doi.org/10.1016/j.saa.2020.119322},
   keywords = {Colloidal litography; SERS; FDTD; PCA analysis},
   language = {eng},
   issn = {1386-1425},
   journal = {Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy},
   title = {Detection of organic dyes by surface-enhanced Raman spectroscopy using plasmonic NiAg nanocavity films},
   url = {https://www.sciencedirect.com/science/article/pii/S1386142520313019},
   volume = {249},
   year = {2021}
}

TY  - JOUR
ID  - 1714979
AU  - Petruš, Ondrej - Macko, Ján - Oriňaková, Renáta - Oriňak, Andrej - Múdra, Erika - Kupková, Miriam - Farka, Zdeněk - Pastucha, Matěj - Vladimír, Socha
PY  - 2021
TI  - Detection of organic dyes by surface-enhanced Raman spectroscopy using plasmonic NiAg nanocavity films
JF  - Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
VL  - 249
IS  - March 2021
SP  - "119322"
EP  - "119322"
PB  - Elsevier
SN  - 13861425
KW  - Colloidal litography
KW  - SERS
KW  - FDTD
KW  - PCA analysis
UR  - https://www.sciencedirect.com/science/article/pii/S1386142520313019
L2  - https://www.sciencedirect.com/science/article/pii/S1386142520313019
N2  - This work presents the NiAg nanocavity film for the detection of organic dyes by surface-enhanced Raman spectroscopy (SERS). Nanocavity films were prepared by colloidal lithography using 518-nm polystyrene spheres combined with the electrochemical deposition of Ni supporting layer and Ag nanoparticles homogeneous SERS-active layer. The theoretical study was modelled by finite-difference time-domain (FDTD) simulation of electromagnetic field enhancement near the nanostructured surface and experimentally proven by SERS measurement of selected organic dyes (rhodamine 6G, crystal violet, methylene blue, and malachite green oxalate) in micromolar concentration. Furthermore, the concentration dependence was investigated to prove the suitability of NiAg nanocavity films to detect ultra-low concentrations of samples. The detection limit was 1.3 × 10^-12, 1.5 × 10^-10, 1.4 × 10^-10, 7.5 × 10^-11 mol·dm-3, and the standard deviation was 20.1%, 13.8%, 16.7%, and 19.3% for R6G, CV, MB, and MGO, respectively. The analytical enhancement factor was 3.4 × 10^5 using R6G as a probe molecule. The principal component analysis (PCA) was performed to extract the differences in complex spectra of the dyes where the first and second PCs carry 42.43% and 31.39% of the sample variation, respectively. The achieved results demonstrated the suitability of AgNi nanocavity films for the SERS-based detection of organic dyes, with a potential in other sensing applications.
ER  -

PETRUŠ, Ondrej, Ján MACKO, Renáta ORIŇAKOVÁ, Andrej ORIŇAK, Erika MÚDRA, Miriam KUPKOVÁ, Zdeněk FARKA, Matěj PASTUCHA and Socha VLADIMÍR. Detection of organic dyes by surface-enhanced Raman spectroscopy using plasmonic NiAg nanocavity films. \textit{Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy}. Oxford: Elsevier, 2021, vol.~249, March 2021, p.~''119322'', 12 pp. ISSN~1386-1425. Available from: https://dx.doi.org/10.1016/j.saa.2020.119322.

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