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  • The adsorption structure of phenylphosphonic acid (PPOA) on an alumina surface was investigated as a function of exposure and temperature using infrared reflected absorption spectroscopy (IRAS) and a Kelvin probe. At monolayer adsorption, P-O and Phenyl-P bands are observed, which indicate the creation of P-O-Al bonds. The aromatic ring plane is positioned perpendicular to the surface. At multilayer adsorption, P=O and P-OH bands appear in the spectra. The multilayer PPOA film starts to desorb at 400 K. From 400 to 700 K, the IRAS spectra are similar to the monolayer spectrum, indicating that the multilayer structure reverses to the monolayer-like PPOA adlayer by heating. The acid molecules desorb at 700 K.
  • The adsorption structure of phenylphosphonic acid (PPOA) on an alumina surface was investigated as a function of exposure and temperature using infrared reflected absorption spectroscopy (IRAS) and a Kelvin probe. At monolayer adsorption, P-O and Phenyl-P bands are observed, which indicate the creation of P-O-Al bonds. The aromatic ring plane is positioned perpendicular to the surface. At multilayer adsorption, P=O and P-OH bands appear in the spectra. The multilayer PPOA film starts to desorb at 400 K. From 400 to 700 K, the IRAS spectra are similar to the monolayer spectrum, indicating that the multilayer structure reverses to the monolayer-like PPOA adlayer by heating. The acid molecules desorb at 700 K. (en)
Title
  • Adsorption structure of phenylphosphonic acid on an alumina surface
  • Adsorption structure of phenylphosphonic acid on an alumina surface (en)
skos:prefLabel
  • Adsorption structure of phenylphosphonic acid on an alumina surface
  • Adsorption structure of phenylphosphonic acid on an alumina surface (en)
skos:notation
  • RIV/00216208:11320/09:00206687!RIV10-MSM-11320___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM0021620834)
http://linked.open...iv/cisloPeriodika
  • 13-14
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
  • 302025
http://linked.open...ai/riv/idVysledku
  • RIV/00216208:11320/09:00206687
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Adsorption; structure; phenylphosphonic; alumina; surface (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • NL - Nizozemsko
http://linked.open...ontrolniKodProRIV
  • [08338128A731]
http://linked.open...i/riv/nazevZdroje
  • Applied Surface Science
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 256
http://linked.open...iv/tvurceVysledku
  • Chikyow, T.
  • Tsud, Nataliya
  • Yagyu, S.
  • Yoshitake, M.
http://linked.open...ain/vavai/riv/wos
  • 000272342300053
http://linked.open...n/vavai/riv/zamer
issn
  • 0169-4332
number of pages
http://localhost/t...ganizacniJednotka
  • 11320
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