Author, as appears in the article.: Bartosz Tylkowski; Marcelina Binczyk; Martyna Nowak; Monika Skrobanska; Tomasz Runka; Renata Jastrzab
Department: Enginyeria Química
URV's Author/s: TYLKOWSKI ., BARTOSZ; Marcelina Binczyk; Martyna Nowak; Monika Skrobanska; Tomasz Runka; Renata Jastrzab
Keywords: silver nanoparticles SERS technique CD-R surface
Abstract: A silver Compact Disc Recortable (CD-R) based substrate has been proposed as an alternative to silver colloids as active material successfully used in surface-enhanced Raman spectroscopy (SERS). Scanning Electron Microscope (SEM) and Energy-Dispersive X-ray Spectroscopy (EDXS) measurements revealed that silver nanoparticles are present over the entire surface of the uncovered reflective layer of commonly used CD-R. The process of preparation of the CD-R based surface is simple, fast and repeatable. Recorded Raman spectra of 10 µM Rhodamine 6G applied to the substrate corroborate strong enhancement of Raman signal. The maximum value of EF was calculated to be about 5.76 × 106. Raman maps are consistent with SEM micrographs and confirmed the presence of a numerous SERS hot spots occurring on the trucks of CD-R based substrate.
Research group: Meteorgrup
Thematic Areas: Chemical engineering Ingeniería química Enginyeria química
licence for use: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 1735-207X
Author identifier: 0000-0002-4163-0178; n/a; n/a; n/a; 0000-0002-0965-2676; n/a
Record's date: 2016-05-03
Last page: 845
Journal volume: 13
Papper version: info:eu-repo/semantics/publishedVersion
Link to the original source: https://link.springer.com/article/10.1007/s13738-015-0799-1
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Article's DOI: 10.1007/s13738-015-0799-1
Entity: Universitat Rovira i Virgili
Journal publication year: 2016
First page: 841
Publication Type: Article Artículo Article
Repositori URV