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Surface-enhanced Raman scattering on silver nanostructured films prepared by spray-deposition.
Langmuir. 2010 Nov 16; 26(22):17465-9.L

Abstract

Silver nanostructured films were directly prepared by spray deposition of preformed polyol-based Ag-PVP nanoparticles. These homogeneous films of high optical quality were tested as SERS-active substrates. Laser excitation at 514.5 nm within the red part of the plasmon band leads to intense and reproducible SERS spectra of acridine, used as the probe molecule. From SERS measurements at different pH values, it was possible to determine the apparent pK(a) of acridine and to obtain specific surface properties of the film. Finally, these SERS titrations along with enhancement factor estimates allowed us to further depict the nature of the films.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Brayner R
Université Paris Diderot (Paris 7), CNRS, UMR 7086, Interfaces, Traitements, Organisation et Dynamique des Systèmes, 15 rue Jean de Baïf, F-75205 Paris Cedex 13, France. roberta.brayner@univ-paris-diderot.fr
Iglesias R
No affiliation info available
Truong S
No affiliation info available
Beji Z
No affiliation info available
Felidj N
No affiliation info available
Fiévet F
No affiliation info available
Aubard J
No affiliation info available

MeSH

AcridinesHydrogen-Ion ConcentrationLasersMetal NanoparticlesNanotechnologySilverSpectrophotometry, UltravioletSpectrum Analysis, RamanSurface PropertiesX-Ray Diffraction

Pub Type(s)

Journal Article

Language

eng

PubMed ID

20942468

Citation

Brayner, Roberta, et al. "Surface-enhanced Raman Scattering On Silver Nanostructured Films Prepared By Spray-deposition." Langmuir : the ACS Journal of Surfaces and Colloids, vol. 26, no. 22, 2010, pp. 17465-9.
Brayner R, Iglesias R, Truong S, et al. Surface-enhanced Raman scattering on silver nanostructured films prepared by spray-deposition. Langmuir. 2010;26(22):17465-9.
Brayner, R., Iglesias, R., Truong, S., Beji, Z., Felidj, N., Fiévet, F., & Aubard, J. (2010). Surface-enhanced Raman scattering on silver nanostructured films prepared by spray-deposition. Langmuir : the ACS Journal of Surfaces and Colloids, 26(22), 17465-9. https://doi.org/10.1021/la102722v
Brayner R, et al. Surface-enhanced Raman Scattering On Silver Nanostructured Films Prepared By Spray-deposition. Langmuir. 2010 Nov 16;26(22):17465-9. PubMed PMID: 20942468.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Surface-enhanced Raman scattering on silver nanostructured films prepared by spray-deposition. AU - Brayner,Roberta, AU - Iglesias,Ruth, AU - Truong,Stéphanie, AU - Beji,Zyed, AU - Felidj,Nordin, AU - Fiévet,Fernand, AU - Aubard,Jean, Y1 - 2010/10/13/ PY - 2010/10/15/entrez PY - 2010/10/15/pubmed PY - 2011/3/5/medline SP - 17465 EP - 9 JF - Langmuir : the ACS journal of surfaces and colloids JO - Langmuir VL - 26 IS - 22 N2 - Silver nanostructured films were directly prepared by spray deposition of preformed polyol-based Ag-PVP nanoparticles. These homogeneous films of high optical quality were tested as SERS-active substrates. Laser excitation at 514.5 nm within the red part of the plasmon band leads to intense and reproducible SERS spectra of acridine, used as the probe molecule. From SERS measurements at different pH values, it was possible to determine the apparent pK(a) of acridine and to obtain specific surface properties of the film. Finally, these SERS titrations along with enhancement factor estimates allowed us to further depict the nature of the films. SN - 1520-5827 UR - https://www.unboundmedicine.com/medline/citation/20942468/Surface_enhanced_Raman_scattering_on_silver_nanostructured_films_prepared_by_spray_deposition_ L2 - https://doi.org/10.1021/la102722v DB - PRIME DP - Unbound Medicine ER -