Topics in Current Chemistry (2019) 377:11
1 3
Fig. 19 In situ IRRAS spectra for identifying the intermediates and products of methanol and ethanol
electrooxidation on Pt ML /Au(111). In situ IRRAS spectra recorded during MOR (a) and EOR (b) on the
Pt ML /Au(111) electrode in 0.1 M HClO 4 containing 0.5 M methanol or 0.5 M ethanol. A total of 128
interferograms (resolution 8 cm
−1
) were co-added to each spectrum. Reprinted from Ref. [32] with permission from American Chemical Society
Fig. 20 DFT investigations of methanol oxidation on Pt ML supported on different substrates. The DFTcalculated variation of the lowest potential to proceed methanol electrooxidation on the Pt ML supported
on Cu(111), Ru(0001), Rh(111), Re(001), Pd(111), Os(001), Ir(111), Ag(111), Au(111) surfaces with
the surface strain. The surface stain was calculated by [d(Pt ML/surf ) − d(Pt)]/d(Pt), where d is Pt–Pt bond
length. The potential and surface strain were expressed with respect to the case of Pt(111). Reprinted
from Ref. [32] with permission from American Chemical Society
Reprinted from the journal
32
1 3
Fig. 19 In situ IRRAS spectra for identifying the intermediates and products of methanol and ethanol
electrooxidation on Pt ML /Au(111). In situ IRRAS spectra recorded during MOR (a) and EOR (b) on the
Pt ML /Au(111) electrode in 0.1 M HClO 4 containing 0.5 M methanol or 0.5 M ethanol. A total of 128
interferograms (resolution 8 cm
−1
) were co-added to each spectrum. Reprinted from Ref. [32] with permission from American Chemical Society
Fig. 20 DFT investigations of methanol oxidation on Pt ML supported on different substrates. The DFTcalculated variation of the lowest potential to proceed methanol electrooxidation on the Pt ML supported
on Cu(111), Ru(0001), Rh(111), Re(001), Pd(111), Os(001), Ir(111), Ag(111), Au(111) surfaces with
the surface strain. The surface stain was calculated by [d(Pt ML/surf ) − d(Pt)]/d(Pt), where d is Pt–Pt bond
length. The potential and surface strain were expressed with respect to the case of Pt(111). Reprinted
from Ref. [32] with permission from American Chemical Society
Reprinted from the journal
32