About: Chemically-Reduced and Laser-Ablated Gold Nanoparticles Immobilized on Silanized Glass Plates: Preparation, Characterization and SERS Spectral Testing     Goto   Sponge   NotDistinct   Permalink

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  • 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 more efficient 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 from different 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.
  • 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 more efficient 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 from different 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. (en)
  • 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 more efficient 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 from different 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. (cs)
Title
  • Chemically-Reduced and Laser-Ablated Gold Nanoparticles Immobilized on Silanized Glass Plates: Preparation, Characterization and SERS Spectral Testing
  • Chemically-Reduced and Laser-Ablated Gold Nanoparticles Immobilized on Silanized Glass Plates: Preparation, Characterization and SERS Spectral Testing (en)
  • Chemicky redukované a laserem ablatované zlaté nanočástice imobilizované na silanizvané skleněné podložky: příprava, charakterizace a SERS spektrální testování (cs)
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  • Chemically-Reduced and Laser-Ablated Gold Nanoparticles Immobilized on Silanized Glass Plates: Preparation, Characterization and SERS Spectral Testing
  • Chemically-Reduced and Laser-Ablated Gold Nanoparticles Immobilized on Silanized Glass Plates: Preparation, Characterization and SERS Spectral Testing (en)
  • Chemicky redukované a laserem ablatované zlaté nanočástice imobilizované na silanizvané skleněné podložky: příprava, charakterizace a SERS spektrální testování (cs)
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  • RIV/00216208:11320/07:00004743!RIV08-MSM-11320___
http://linked.open.../vavai/riv/strany
  • 264;270
http://linked.open...avai/riv/aktivita
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  • P(1P05ME809), Z(MSM0021620835)
http://linked.open...iv/cisloPeriodika
  • 1-3
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
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  • 413468
http://linked.open...ai/riv/idVysledku
  • RIV/00216208:11320/07:00004743
http://linked.open...riv/jazykVysledku
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  • Chemically-Reduced; Laser-Ablated; Nanoparticles; Immobilized; Silanized; Glass; Plates; Preparation; Characterization; Spectral; Testing (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • NL - Nizozemsko
http://linked.open...ontrolniKodProRIV
  • [948089E93942]
http://linked.open...i/riv/nazevZdroje
  • Colloids ans Surfaces A : Physicochemical and Engineering Aspects
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 301
http://linked.open...iv/tvurceVysledku
  • Procházka, Marek
  • Štěpánek, Josef
http://linked.open...n/vavai/riv/zamer
issn
  • 0927-7757
number of pages
http://localhost/t...ganizacniJednotka
  • 11320
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