EXAFS as a tool for catalyst characterization: a review of the ... - INT

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Rj distance from the central absorbing atom to atoms in the j th coordination shell s standard deviation x thickness of the sample X 2 chi-square function W window of the Fourier transform W’ window of the Fourier backtransform Greek letters κ photoelectron wavevector λ mean free path of the ejected photoelectron from the absorber atom absorption coefficient µ 1 absorption coefficient of the isolated atom µ 0 absorption coefficient before the edge σ Debye-Waller factor due to static disorder and thermal vibrations φ phase shift between the incident and backscattering wave χ EXAFS function Super/subscripts e experimental c calculated exp experimental the theoretical REFERENCES
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Page 1 and 2: EXAFS as a tool for catalyst charac
Page 3 and 4: Figure 1: Regions of the X-ray abso
Page 5 and 6: The normalized EXAFS spectrum assoc
Page 7 and 8: (11) I 0 - modified BESSEL function
Page 9 and 10: Thus, the resulting curves are fitt
Page 11 and 12: Figure 4: Amplitude of the Radial D
Page 13: Therefore, the EXAFS analysis demon

EXAFS as a tool for catalyst characterization: a review of the ... - INT

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