Results 51 to 60 of about 28,693 (158)

EXAFS study of PbS-SnS solid solution

, 2000
The local environment of the Pb atom in Pb x Sn1-x S solid solution was studied by EXAFS technique.
Munro I, Sluchinskaya I, Ian Munro, Irina Sluchinskaya, Alexander Lebedev, Lebedev A   +5 more
core   +1 more source

Operando X-ray absorption spectra and mass spectrometry data during hydrogenation of ethylene over palladium nanoparticles

Data in Brief, 2019
We report the series of Pd K-edge X-ray absorption spectra collected during hydrogenation of ethylene with variable ethylene/hydrogen ratio over carbon supported palladium nanoparticles.
Aram L. Bugaev, Alexander A. Guda, Ilia A. Pankin, Elena Groppo, Riccardo Pellegrini, Alessandro Longo, Alexander V. Soldatov, Carlo Lamberti   +7 more
doaj   +1 more source

X-ray absorption spectroscopy of Mn doped ZnO thin films prepared by rf sputtering technique

AIP Advances, 2015
A set of r.f. sputter deposited ZnO thin films prepared with different Mn doping concentrations have been characterised by Extended X-ray Absorption Fine Structure (EXAFS) and X-ray Absorption Near Edge Spectroscopy (XANES) measurements at Zn, Mn and O K
Ashok Kumar Yadav, Sk Maidul Haque, Dinesh Shukla, Ram Janay Choudhary, S. N. Jha, D. Bhattacharyya   +5 more
doaj   +1 more source

Speciation of Ruthenium(III) Chloro Complexes in Hydrochloric Acid Solutions and Their Extraction Characteristics with an Amide-Containing Amine Compound

Metals, 2018
The refining of platinum group metals is based mainly on solvent extraction methods, whereas Ru is selectively recovered by distillation as RuO4. Replacement of distillation by extraction is expected to simplify the purification process.
Tomoya Suzuki, Takeshi Ogata, Mikiya Tanaka, Tohru Kobayashi, Hideaki Shiwaku, Tsuyoshi Yaita, Hirokazu Narita   +6 more
doaj   +1 more source

An Introduction to Differential EXAFS

, 2007
Differential EXAFS (DiffEXAFS) is a novel technique for measuring atomic perturbations on a local scale that result from the modulation of a given sample property.
PETTIFER R. F, PASCARELLI S, MATHON O, RUFFONI M. P, TRAPANANTI A   +4 more
core   +3 more sources

X-ray source improvements for EXAFS measurement on SGIII prototype facility

AIP Advances, 2020
A proper x-ray source is crucial to extended x-ray absorption fine structure (EXAFS) measurement as parameter diagnosis for compressed materials on large laser facilities.
Yun Hu, Shaoen Jiang, Jiyan Zhang, Quanxi Xue, Zhebin Wang, Qing Ye   +5 more
doaj   +1 more source

EXAFS of Polymer Electrolytes

, 1988
The technique of EXAFS is reviewed and its application, especially to Ca- and Zn-polymer electrolytes, is considered. The implications of the EXAFS results for the interpretation of the electrochemical properties of these electrolytes are discussed.
M.H. Sheldon, R.J. Latham, M. Cole, R.G. Linford, W.S. Schlindwein   +4 more
core   +1 more source

THE EXAFS OF QUASICRYSTALS

, 1986
Une revue des données EXAS est présentée pour les alliages quasicristallins à base d'aluminium. Une étude comparative par EXAFS des phases icosahédriques Al86 Mn14, Al85 Mn7 Cr8 et Al86 Cr14 est exposée en détails.
A. SADOC
core   +1 more source

EXAFS Spectroscopy: a Brief Introduction [PDF]

, 2004
EXAFS spectroscopies extract structural information from a sample by analyzing its X-ray absorption spectrum. They make it possible to determine the chemical environment of an element in terms of the number and type of its neighbors, inter-atomic ...
Vlaica, Gilberto, Gilberto Vlaica, Luca Olivi, Olivi, Luca   +3 more
core   +1 more source

Exafs Studies of Multilayer Interfaces

, 1988
Important for the understanding of multilayer materials is a determination of their interface structure. The extended x-ray absorption fine structure (EXAFS) technique can be useful, particularly for interfaces with a high degree of structural disorder ...
G. M. Lamble, S. M. Heald
core   +1 more source