Attenuated total reflection infrared studies of bilayers self-assembled onto a germanium prism

Ionel C. Stefan, Daniel Alberto Scherson

研究成果: Article査読

12 被引用数 (Scopus)

抄録

Linoleic acid (LIA)/octadecylsilane (ODS) bilayers anchored through the silane moiety to the surface of a Ge internal reflection element (IRE) have been constructed using self-assembly techniques and the kinetics for their formation followed using attenuated total reflection infrared spectroscopy (ATR-IRS). Evidence that the acid layer is well-packed was obtained from the acid-base properties of the bilayer extracted from ATR-IRS measurements in aqueous solutions of different pH, yielding an effective pKa in the high-pH region of approximately 8.5.

本文言語English
ページ(範囲)5945-5948
ページ数4
ジャーナルLangmuir
16
14
DOI
出版ステータスPublished - 2000 7月 11
外部発表はい

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 表面および界面
  • 分光学
  • 電気化学

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