X-ray absorption near edge structure of DNA bases around oxygen and nitrogen K-edge. Nucl Instrum Methods Phys Res Sect B-Beam Interact Mater Atoms. 2003;199:249–54.Fujii, K., Akamatsu, K., Muramatsu, Y., and
Recently, new structural analysis of X-ray absorption (XANES/EXAFS) spectroscopy has been used for local structure refinement on an interesting ion. For X-ray absorption near edge structure (XANES) spectroscopy, the spectra can result from the transition of a core electron to bound states. X-ra...
The carbon and nitrogen K-edge X-ray absorption near-edge structure (XANES) measurement of the samples were performed at the beamline 4B7B of Beijing Synchrotron Radiation Facility (BSRF). Bottom-up enhancement of g-[C.sub.3][N.sub.4] photocatalytic [H.sub.2] evolution utilising disordering...
In this work we present an interpretation of experimental O K-edge x-ray absorption near edge structure (XANES) in perovskite-type WO3 and AWO3 compounds (A = H and Na) using three different first principles approaches: (i) full-multiple-scattering (FMS) formalism (the real-space FEFF code...
Synchrotron-based X-ray absorption spectroscopy (XAS), including X-ray absorption near-edge structure (XANES) and extended X-ray absorption fine structure (EXAFS) spectroscopy, has been recognized as the most promising technique to characterize the molecular speciation of elements of interest26. For ...
High-resolution B K-edge X-ray absorption near-edge structure (XANES) spectra of K 2 O-SiO 2 -B 2 O 3 -P 2 O 5 glasses are reported using synchrotron radiation. Two prominent features, peak a at about 194.0 eV and peak b at about 198.0 eV, are observed.
X‐ray absorption spectra of chlorineKedge, rutheniumLIIIedge, and rhodiumLIIIedge from (NH4)3[RhCl6], K3[RuCl6], and [Ru(NH3)6]Cl3have been measured with a Johann‐type 50 cm bent crystal vacuum spectrograph. The white lines due to the transitions to the incompletely filled antibonding...
The absorption edge in Mn K-edge X-ray absorption spectra of manganese oxide compounds shows a shift of several electronvolts in going from MnO through LaMnO3 to CaMnO3. On the other hand, in X-ray photoelectron spectra much smaller shifts are observed. To identify the mechanisms that cause...
A series of NicMg1 − cO solid solutions are characterized by means of synchrotron radiation X-ray diffraction and X-ray absorption near-edge-structure spectroscopy at oxygen K-edge (532 eV). A dramatic drop of the pre-edge peak intensity is observed in the NicMg1 − cO system upon ...
X-ray absorption near-edge spectroscopy (XANES), one of the primary techniques of XAFS, is sensitive to oxidation state and local environment, which makes it a valuable technique in identifying oxidation states of various elements in earth materials (Wilke et al., 2001; Peak and Sparks, 2002;...