Open AccessJournal Article
X-ray absorption : principles, applications, techniques of EXAFS, SEXAFS, and XANES
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TLDR
Theory of X-ray Absorption Spectroscopy (EXAFS) is described in this paper, where the authors present an experimental setup of EXAFS with Synchrotron Radiation.Abstract:
Theory of EXAFS. Theory of XANES. INSTRUMENTAL AND DATA ANALYSIS. Design of an EXAFS Experiment. EXAFS with Synchrotron Radiation. Laboratory EXAFS Facilities. Data Analysis. APPLICATIONS. Biochemical Application of X-ray Absorption Spectroscopy. Catalysis. Amorphous and Liquid Systems. SEXAFS. XANES Spectroscopy.read more
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An X-ray absorption fine structure study of the initial stages of the anodic oxidation of silver
TL;DR: In this article, a grazing incidence X-ray absorption fine structure technique was used for the in situ investigation of the initial stages of the anodic oxidation of silver electrodes in 1M NaOH.
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Comparison of the Sn L edge X-ray absorption spectra and the corresponding electronic structure in Sn, SnO, and SnO2
TL;DR: In this paper, the authors measured the Sn L1, 2, 3, 4 edge X-ray absorption spectra of Sn metal, SnO, and SnO2 and the assignment of the absorption features discussed.
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How is radiation energy absorption different between the condensed phase and the gas phase
TL;DR: In this paper, how radiation energy absorption differs between the condensed phase and the gas phase is investigated, and the effects and defects in the two phases are compared in terms of radiation effects and defect in solids.
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237Np: oxidation state in vivo and chelation by multidentate catecholate and hydroxypyridinonate ligands.
Patricia W. Durbin,Birgitta Kullgren,Jide Xu,Kenneth N. Raymond,Patrick G. Allen,Jerome J. Bucher,Norman M. Edelstein,David K. Shuh +7 more
TL;DR: The results indicate that: the dominant neptunium species circulating and excreted in urine is Np(V), while that in bone and liver deposits is Nn(IV); N p(V) must be reduced to Np (IV) before it can be stably chelated; efficient decorporation of nePTunium requires multidentate ligands that form exceptionally stable actinide(IV) chelates and facilitate Np.(V) reduction.
Journal Article
EXAFS Spectroscopy at Synchrotron-Radiation Beams
TL;DR: In this paper, the basic theoretical principles of extended x-ray absorption fine structure (EXAFS) spectroscopy are presented along with experimental procedures implemented at synchrotron radiation (SR) sources and requirements to the monochromatization of the radiation beam.
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