Surface chemistry of monoethanolamine on oxygen-precovered Cu(100)

Yi Shiue Lin; Ching Yung Wang; Che Ming Yang; Jian Shiun Lin; Che Wei Kuo; Jong-Liang Lin

doi:10.1021/jp7120643

Surface chemistry of monoethanolamine on oxygen-precovered Cu(100)

Yi Shiue Lin, Ching Yung Wang, Che Ming Yang, Jian Shiun Lin, Che Wei Kuo, Jong-Liang Lin

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The adsorption and reactions of HOCH₂CH₂NH ₂ on oxygen-precovered Cu(100) were investigated under ultrahigh vacuum conditions. Reflection-absorption infrared spectroscopy (RAIRS) studies were performed to monitor and identify the surface intermediates from HOCH ₂CH₂NH₂ decomposition, with the assistance of density functional theory (DFT) calculations. -OCH₂CH₂NH- was generated from scission of both the O-H and N-H bonds of HOCH ₂CH₂NH₂ and decomposed to form surface -OCH₂CH₂N- and to evolve CH₂O and HCN observed with temperature-programmed reaction/desorption (TPR/D). The -OCH ₂CH₂N- species further decomposed to generate H ₂, HCN, and N₂, together with surface carbon. The bonding structures of the two surface intermediates, -OCH₂CH₂NH- and -OCH₂CH₂N-, were also investigated by DFT calculations.

Original language	English
Pages (from-to)	8304-8310
Number of pages	7
Journal	Journal of Physical Chemistry C
Volume	112
Issue number	22
DOIs	https://doi.org/10.1021/jp7120643
Publication status	Published - 2008 Jun 5

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Electronic, Optical and Magnetic Materials
Surfaces, Coatings and Films
General Energy

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10.1021/jp7120643

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title = "Surface chemistry of monoethanolamine on oxygen-precovered Cu(100)",

abstract = "The adsorption and reactions of HOCH2CH2NH 2 on oxygen-precovered Cu(100) were investigated under ultrahigh vacuum conditions. Reflection-absorption infrared spectroscopy (RAIRS) studies were performed to monitor and identify the surface intermediates from HOCH 2CH2NH2 decomposition, with the assistance of density functional theory (DFT) calculations. -OCH2CH2NH- was generated from scission of both the O-H and N-H bonds of HOCH 2CH2NH2 and decomposed to form surface -OCH2CH2N- and to evolve CH2O and HCN observed with temperature-programmed reaction/desorption (TPR/D). The -OCH 2CH2N- species further decomposed to generate H 2, HCN, and N2, together with surface carbon. The bonding structures of the two surface intermediates, -OCH2CH2NH- and -OCH2CH2N-, were also investigated by DFT calculations.",

author = "Lin, {Yi Shiue} and Wang, {Ching Yung} and Yang, {Che Ming} and Lin, {Jian Shiun} and Kuo, {Che Wei} and Jong-Liang Lin",

year = "2008",

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doi = "10.1021/jp7120643",

language = "English",

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journal = "Journal of Physical Chemistry C",

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T1 - Surface chemistry of monoethanolamine on oxygen-precovered Cu(100)

AU - Lin, Yi Shiue

AU - Wang, Ching Yung

AU - Yang, Che Ming

AU - Lin, Jian Shiun

AU - Kuo, Che Wei

AU - Lin, Jong-Liang

PY - 2008/6/5

Y1 - 2008/6/5

N2 - The adsorption and reactions of HOCH2CH2NH 2 on oxygen-precovered Cu(100) were investigated under ultrahigh vacuum conditions. Reflection-absorption infrared spectroscopy (RAIRS) studies were performed to monitor and identify the surface intermediates from HOCH 2CH2NH2 decomposition, with the assistance of density functional theory (DFT) calculations. -OCH2CH2NH- was generated from scission of both the O-H and N-H bonds of HOCH 2CH2NH2 and decomposed to form surface -OCH2CH2N- and to evolve CH2O and HCN observed with temperature-programmed reaction/desorption (TPR/D). The -OCH 2CH2N- species further decomposed to generate H 2, HCN, and N2, together with surface carbon. The bonding structures of the two surface intermediates, -OCH2CH2NH- and -OCH2CH2N-, were also investigated by DFT calculations.

AB - The adsorption and reactions of HOCH2CH2NH 2 on oxygen-precovered Cu(100) were investigated under ultrahigh vacuum conditions. Reflection-absorption infrared spectroscopy (RAIRS) studies were performed to monitor and identify the surface intermediates from HOCH 2CH2NH2 decomposition, with the assistance of density functional theory (DFT) calculations. -OCH2CH2NH- was generated from scission of both the O-H and N-H bonds of HOCH 2CH2NH2 and decomposed to form surface -OCH2CH2N- and to evolve CH2O and HCN observed with temperature-programmed reaction/desorption (TPR/D). The -OCH 2CH2N- species further decomposed to generate H 2, HCN, and N2, together with surface carbon. The bonding structures of the two surface intermediates, -OCH2CH2NH- and -OCH2CH2N-, were also investigated by DFT calculations.

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JO - Journal of Physical Chemistry C

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ER -

Surface chemistry of monoethanolamine on oxygen-precovered Cu(100)

Abstract

All Science Journal Classification (ASJC) codes

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