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Aerosol Dry Printing for SERS and Photoluminescence-Active Gold Nanostructures Preparation for Detection of Traces in Dye Mixtures
We proposed a novel method of nanostructure preparation for observation of surface-enhanced Raman spectroscopy (SERS) and metal-enhanced fluorescence (MEF) based on the deposition of gold nanoparticles (GNPs) above the thin dye film by dry aerosol printing. We detected various enhanced SERS and MEF...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8840613/ https://www.ncbi.nlm.nih.gov/pubmed/35159793 http://dx.doi.org/10.3390/nano12030448 |
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author | Ivanov, Victor Lizunova, Anna Rodionova, Oxana Kostrov, Andrei Kornyushin, Denis Aybush, Arseniy Golodyayeva, Arina Efimov, Alexey Nadtochenko, Victor |
author_facet | Ivanov, Victor Lizunova, Anna Rodionova, Oxana Kostrov, Andrei Kornyushin, Denis Aybush, Arseniy Golodyayeva, Arina Efimov, Alexey Nadtochenko, Victor |
author_sort | Ivanov, Victor |
collection | PubMed |
description | We proposed a novel method of nanostructure preparation for observation of surface-enhanced Raman spectroscopy (SERS) and metal-enhanced fluorescence (MEF) based on the deposition of gold nanoparticles (GNPs) above the thin dye film by dry aerosol printing. We detected various enhanced SERS and MEF signals of films of malachite green (MG) and rhodamine B (RhB) mixtures, depending on the surface packing density of Au NPs on the strip, and found the optimum one to achieve the 3.5 × 10(5) SERS enhancement. It was shown that statistical methods of chemometrics such as projection on latent structures provided the opportunity to distinguish SERS of MG from 100 ppm RhB in a mixture, whereas separation of MEF signals are feasible even for a mixture of MG and 1 ppm RhB due to two-photon excitation. |
format | Online Article Text |
id | pubmed-8840613 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-88406132022-02-13 Aerosol Dry Printing for SERS and Photoluminescence-Active Gold Nanostructures Preparation for Detection of Traces in Dye Mixtures Ivanov, Victor Lizunova, Anna Rodionova, Oxana Kostrov, Andrei Kornyushin, Denis Aybush, Arseniy Golodyayeva, Arina Efimov, Alexey Nadtochenko, Victor Nanomaterials (Basel) Article We proposed a novel method of nanostructure preparation for observation of surface-enhanced Raman spectroscopy (SERS) and metal-enhanced fluorescence (MEF) based on the deposition of gold nanoparticles (GNPs) above the thin dye film by dry aerosol printing. We detected various enhanced SERS and MEF signals of films of malachite green (MG) and rhodamine B (RhB) mixtures, depending on the surface packing density of Au NPs on the strip, and found the optimum one to achieve the 3.5 × 10(5) SERS enhancement. It was shown that statistical methods of chemometrics such as projection on latent structures provided the opportunity to distinguish SERS of MG from 100 ppm RhB in a mixture, whereas separation of MEF signals are feasible even for a mixture of MG and 1 ppm RhB due to two-photon excitation. MDPI 2022-01-28 /pmc/articles/PMC8840613/ /pubmed/35159793 http://dx.doi.org/10.3390/nano12030448 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Ivanov, Victor Lizunova, Anna Rodionova, Oxana Kostrov, Andrei Kornyushin, Denis Aybush, Arseniy Golodyayeva, Arina Efimov, Alexey Nadtochenko, Victor Aerosol Dry Printing for SERS and Photoluminescence-Active Gold Nanostructures Preparation for Detection of Traces in Dye Mixtures |
title | Aerosol Dry Printing for SERS and Photoluminescence-Active Gold Nanostructures Preparation for Detection of Traces in Dye Mixtures |
title_full | Aerosol Dry Printing for SERS and Photoluminescence-Active Gold Nanostructures Preparation for Detection of Traces in Dye Mixtures |
title_fullStr | Aerosol Dry Printing for SERS and Photoluminescence-Active Gold Nanostructures Preparation for Detection of Traces in Dye Mixtures |
title_full_unstemmed | Aerosol Dry Printing for SERS and Photoluminescence-Active Gold Nanostructures Preparation for Detection of Traces in Dye Mixtures |
title_short | Aerosol Dry Printing for SERS and Photoluminescence-Active Gold Nanostructures Preparation for Detection of Traces in Dye Mixtures |
title_sort | aerosol dry printing for sers and photoluminescence-active gold nanostructures preparation for detection of traces in dye mixtures |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8840613/ https://www.ncbi.nlm.nih.gov/pubmed/35159793 http://dx.doi.org/10.3390/nano12030448 |
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