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  • Two types of clay minerals, montmorillonite and vermiculite have been chosen as a host matrix for the intercalation of methyl red (MR) in order to investigate a possible fluorescence tuning via dye-clay interactions. The effect of silicate layer charge on the structure and fluorescence of dyeclay intercalated hybrid nanostructures was investigated using combination of molecular modeling with experiment. Structure of both intercalates MR-vermiculite (MR-VER) and MR-montmorillonite (MR-MMT) exhibits high degree of structural disorder resulting in broaden emission band. The fluorescence wavelength range of MR intercalated in clays is shifted to lower wavelengths compared with the pristine MR polycrystalline sample (800 nm). Results showed the strong dependence of fluorescence band maximum on the silicate layer charge, max = 565 nm for MR-MMT, 645 nm for MR-VER and 800 nm for the methyl red fine crystalline powder, whereas the structural disorder in the arrangement of dye molecules affects the emission
  • Two types of clay minerals, montmorillonite and vermiculite have been chosen as a host matrix for the intercalation of methyl red (MR) in order to investigate a possible fluorescence tuning via dye-clay interactions. The effect of silicate layer charge on the structure and fluorescence of dyeclay intercalated hybrid nanostructures was investigated using combination of molecular modeling with experiment. Structure of both intercalates MR-vermiculite (MR-VER) and MR-montmorillonite (MR-MMT) exhibits high degree of structural disorder resulting in broaden emission band. The fluorescence wavelength range of MR intercalated in clays is shifted to lower wavelengths compared with the pristine MR polycrystalline sample (800 nm). Results showed the strong dependence of fluorescence band maximum on the silicate layer charge, max = 565 nm for MR-MMT, 645 nm for MR-VER and 800 nm for the methyl red fine crystalline powder, whereas the structural disorder in the arrangement of dye molecules affects the emission (en)
  • Two types of clay minerals?montmorillonite and vermiculite have been chosen as a host matrix for the intercalation of methyl red (MR) in order to investigate a possible fluorescence tuning via dye-clay interactions. The effect of silicate layer charge on the structure and fluorescence of dye-clay intercalated hybrid nanostructures was investigated using combination of molecular modeling with experiment. Structure of both intercalates MR-vermiculite (MR-VER) and MR-montmorillonite (MR-MMT) exhibits high degree of structural disorder resulting in broaden emission band. The fluorescence wavelength range of MR intercalated in clays is shifted to lower wavelengths compared with the pristine MR polycrystalline sample (800 nm). Results showed the strong dependence of fluorescence band maximum on the silicate layer charge, max = 565 nm for MR-MMT, 645 nm for MR-VER and 800 nm for the methyl red fine crystalline powder, whereas the structural disorder in the arrangement of dye molecules affects the emission (cs)
Title
  • Fluorescence and Structure of Methyl Red-Clay Nanocomposites
  • Fluorescence and Structure of Methyl Red-Clay Nanocomposites (en)
  • Fluorescence a struktura nanokompozitu jíl-metyl červeň (cs)
skos:prefLabel
  • Fluorescence and Structure of Methyl Red-Clay Nanocomposites
  • Fluorescence and Structure of Methyl Red-Clay Nanocomposites (en)
  • Fluorescence a struktura nanokompozitu jíl-metyl červeň (cs)
skos:notation
  • RIV/61989100:27640/08:00019824!RIV09-MSM-27640___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA205/05/2548), Z(MSM0021620834), Z(MSM6198910016)
http://linked.open...iv/cisloPeriodika
  • 4
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 368233
http://linked.open...ai/riv/idVysledku
  • RIV/61989100:27640/08:00019824
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Clay-Dye Nanocomposite; Intercalation; Montmorillonite; Vermiculite; Molecular Modeling; Fluorescence; X-Ray Diffraction (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [A4460288763C]
http://linked.open...i/riv/nazevZdroje
  • Journal of Nanoscience and Nanotechnology
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
  • 8
http://linked.open...iv/tvurceVysledku
  • Malý, P.
  • Simha Martynková, Gražyna
  • Čapková, Pavla
  • Kulhánková, Lenka
http://linked.open...n/vavai/riv/zamer
issn
  • 1533-4880
number of pages
http://localhost/t...ganizacniJednotka
  • 27640
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