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Experimental and theoretical study of reactivity trends for methanol on and bimetallic surfaces
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10.1063/1.2768520
/content/aip/journal/jcp/127/11/10.1063/1.2768520
http://aip.metastore.ingenta.com/content/aip/journal/jcp/127/11/10.1063/1.2768520

Figures

Image of FIG. 1.
FIG. 1.

DFT results for methanol and methoxy binding energies vs -band center of various surfaces.

Image of FIG. 2.
FIG. 2.

(Color online) Top view and side view of the geometry of adsorbed methanol and methoxy used for DFT calculations on the Pt(111) surface.

Image of FIG. 3.
FIG. 3.

TPD spectra following the adsorption of methanol on Pt(111) as a function of exposure.

Image of FIG. 4.
FIG. 4.

HREEL spectra monitoring the thermal decomposition of methanol on Pt(111).

Image of FIG. 5.
FIG. 5.

TPD spectra of (a) , (b) CO, and (c) methanol following methanol on bimetallic surfaces.

Image of FIG. 6.
FIG. 6.

HREEL spectra monitoring the thermal decomposition of of methanol on (a) Pt–Ni–Pt(111) and (b) Ni–Pt–Pt(111).

Image of FIG. 7.
FIG. 7.

HREEL spectra monitoring the thermal decomposition of of methanol on thick .

Image of FIG. 8.
FIG. 8.

TPD spectra of (a) , (b) CO, and (c) methanol following methanol on bimetallic surfaces.

Image of FIG. 9.
FIG. 9.

HREEL spectra monitoring the thermal decomposition of methanol on (a) Pt–Co–Pt(111) and (b) Co–Pt–Pt(111).

Image of FIG. 10.
FIG. 10.

HREEL spectra at after of methanol on different bimetallic surfaces.

Tables

Generic image for table
Table I.

Vibrational assignments for methanol.

Generic image for table
Table II.

Vibrational assignments for formaldehyde.

Generic image for table
Table III.

Reaction yields of methanol on Pt(111), , and surfaces.

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/content/aip/journal/jcp/127/11/10.1063/1.2768520
2007-09-19
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Experimental and theoretical study of reactivity trends for methanol on Co∕Pt(111) and Ni∕Pt(111) bimetallic surfaces
http://aip.metastore.ingenta.com/content/aip/journal/jcp/127/11/10.1063/1.2768520
10.1063/1.2768520
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