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Figure 5
Upper panel: typical quality of the in situ XAFS measurement on a Pt cathode catalyst (20% Pt/Vulcan XC-72 powder, Pt loading 1.0 mg cm−2) working at 293 K and under open-circuit voltage conditions. Beam size: 0.4 mm × 5 mm; integration time per point: 2 s. Lower panel: estimated noise level as a function of the energy of the raw XAS spectrum shown in the upper panel.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 14| Part 3| April 2007| Pages 276-281
doi:10.1107/S0909049507013593
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