Chemically-Reduced and Laser-Ablated Gold Nanoparticles Immobilized on Silanized Glass Plates: Preparation, Characterization and SERS Spectral Testing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F07%3A00004743" target="_blank" >RIV/00216208:11320/07:00004743 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Chemically-Reduced and Laser-Ablated Gold Nanoparticles Immobilized on Silanized Glass Plates: Preparation, Characterization and SERS Spectral Testing
Original language description
SERS-active surfaces based on gold colloidal nanoparticles attached to silanized glass plates were prepared and characterized by surface plasmon extinction (SPE) and atomic force microscopy (AFM). Aminopropyltrimethoxysilane (APTMS) was found to be moreefficient in the silanization process than mercaptopropyltrimethoxysilane (MPTMS). Reproducibility and stability of substrates were tested by measurement of SERRS spectra of 5,10,15,20-tetrakis(1-methyl-4-pyridyl)porphyrin (TMPyP). Spectra measured fromdifferent spots of a sample showed excellent reproducibility and proved high homogeneity of the Au surface. Measurement of several days aged samples revealed very good stability of the SERRS signal in time.
Czech name
Chemicky redukované a laserem ablatované zlaté nanočástice imobilizované na silanizvané skleněné podložky: příprava, charakterizace a SERS spektrální testování
Czech description
SERS-active surfaces based on gold colloidal nanoparticles attached to silanized glass plates were prepared and characterized by surface plasmon extinction (SPE) and atomic force microscopy (AFM). Aminopropyltrimethoxysilane (APTMS) was found to be moreefficient in the silanization process than mercaptopropyltrimethoxysilane (MPTMS). Reproducibility and stability of substrates were tested by measurement of SERRS spectra of 5,10,15,20-tetrakis(1-methyl-4-pyridyl)porphyrin (TMPyP). Spectra measured fromdifferent spots of a sample showed excellent reproducibility and proved high homogeneity of the Au surface. Measurement of several days aged samples revealed very good stability of the SERRS signal in time.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/1P05ME809" target="_blank" >1P05ME809: Probing of the transition metals as efficient substrates in surface-enhanced Raman scattering (SERS) spectroscopy of biomolecules</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Colloids ans Surfaces A : Physicochemical and Engineering Aspects
ISSN
0927-7757
e-ISSN
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Volume of the periodical
301
Issue of the periodical within the volume
1-3
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
264-270
UT code for WoS article
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EID of the result in the Scopus database
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