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X-ray absorption near edge structure XANES region

Information on the valence state of Pd can be obtained from the analysis of the X-ray absorption near-edge structure (XANES) region. The calculated ratio of Pd° and the total amount of Pd in the 0.4 wt%-Pd/H-USY are summarized in Figure 22.11. [Pg.154]

For theoretical as well as for practical purposes, a XAS spectrum is normally divided in two regions (1) the X-ray absorption near-edge structure (XANES) region, and (2) the extended X-ray absorption fine structure (EXAFS) region. [Pg.375]

FIGURE 7.14 X-ray absorption spectroscopy (XAS) spectrum of arsenate with the x-ray absorption near-edge structure (XANES) and extended x-ray absorption fine structure (EXAFS) regions indicated. (Reprinted from Luo, L., and S. Zhang, Sci. China Chem. 53, 12, 2529-2538, 2010. With permission from Science China Press.)... [Pg.221]

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Absorption Near Edge Structure

Absorption edge, X-ray

Near region

Near-edge X-ray absorption

Near-edge structure

Structural region

X-RAY NEAR EDGE

X-Ray Absorption Near

X-ray absorption near-edge structure

X-ray absorption near-edge structure (XANES

X-ray near-edge structure

X-ray region

X-ray, absorption structure

XANES

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