Adsorption structure of hydromuconic acid on Cu(110) surface

Shinjiro Yagyu, Michiko Yoshitake, Toyohiro Chikyow

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1 Citation (Scopus)

Abstract

We have investigated thermal stability and adsorption structure of trans-beta-hydromuconic acid (HOOC-CH2-CH = CH-CH2-COOH) on Cu(110) surface as a function of sample temperature using Temperature Programmed Desorption (TPD), Low Energy Electron Diffraction (LEED) and Fourier Transform Infrared Absorption Spectroscopy (IRAS). From 350 to 500 K, hydromuconic acid adsorbed as monohydromuconiate (HOOC-CH2-CH = CH-CH2-COO-) form, corresponding to the structure of c (2 × 2). As the temperature increases to about 600 K, monohydromuconiate changes to bihydromuconiate ( -OOC-CH2-CH = CH-CH2-COO) corresponding to the structure of p ( 1 × 2) or p (6 × 2). Bihydromuconiate structure decomposed at around 600 K.

Original languageEnglish
Pages (from-to)373-376
Number of pages4
JournalShinku/Journal of the Vacuum Society of Japan
Volume49
Issue number6
DOIs
Publication statusPublished - 2006

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Surfaces, Coatings and Films
  • Electrical and Electronic Engineering

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