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 | |
| Publication status | Published - 2008 Jun 5 |
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All Science Journal Classification (ASJC) codes
- Physical and Theoretical Chemistry
- Electronic, Optical and Magnetic Materials
- Surfaces, Coatings and Films
- Energy(all)
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Surface chemistry of monoethanolamine on oxygen-precovered Cu(100). / Lin, Yi Shiue; Wang, Ching Yung; Yang, Che Ming; Lin, Jian Shiun; Kuo, Che Wei; Lin, Jong-Liang.
In: Journal of Physical Chemistry C, Vol. 112, No. 22, 05.06.2008, p. 8304-8310.Research output: Contribution to journal › Article
TY - JOUR
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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U2 - 10.1021/jp7120643
DO - 10.1021/jp7120643
M3 - Article
VL - 112
SP - 8304
EP - 8310
JO - Journal of Physical Chemistry C
JF - Journal of Physical Chemistry C
SN - 1932-7447
IS - 22
ER -