Accurate determination of the As(v) coordination environment at the surface of ferrihydrite using synchrotron extended X-ray absorption fine structure spectroscopy and ab initio Debye–Waller factors

2019 ◽  
Vol 6 (8) ◽  
pp. 2441-2451
Author(s):  
Shaofeng Wang ◽  
Guoqing Zhang ◽  
Jinru Lin ◽  
Xin Wang ◽  
Yongfeng Jia
Keyword(s):  
Fine Structure ◽  
Ab Initio ◽  
Accurate Determination ◽  
Coordination Environment ◽  
X Ray ◽  
Absorption Fine ◽  
Mononuclear Complexes ◽  
X Ray Absorption

The synchrotron EXAFS fitting using ab initio Debye–Waller factors suggests that ferrihydrite adsorbs arsenate dominantly via monodentate mononuclear complexes.

scholarly journals Determination of Chemical Form of Antimony in Contaminated Soil around a Smelter Using X-ray Absorption Fine Structure

2005 ◽  
Vol 21 (7) ◽  
pp. 769-773 ◽  
Author(s):  
Masaki TAKAOKA ◽  
Satoshi FUKUTANI ◽  
Takashi YAMAMOTO ◽  
Masato HORIUCHI ◽  
Naoya SATTA ◽  
...  
Keyword(s):  
Fine Structure ◽  
Contaminated Soil ◽  
Chemical Form ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

Extended x-ray-absorption fine-structure technique. III. Determination of physical parameters

1975 ◽  
Vol 11 (12) ◽  
pp. 4836-4846 ◽  
Author(s):  
E. A. Stern ◽  
D. E. Sayers ◽  
F. W. Lytle
Keyword(s):  
Fine Structure ◽  
Physical Parameters ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

scholarly journals Exafs Studies of Multilayer Interfaces

1988 ◽  
Vol 143 ◽  
Author(s):  
S. M. Heald ◽  
G. M. Lamble
Keyword(s):  
Fine Structure ◽  
Standing Wave ◽  
Structural Disorder ◽  
Interface Structure ◽  
X Ray ◽  
Absorption Fine ◽  
High Degree ◽  
X Ray Absorption ◽  
Multilayer Materials

AbstractImportant 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. This paper reviews the application of EXAFS to multilayers, and describes the standing wave enhancement of the EXAFS from multilayer interfaces. Examples are given for W-C and Ni- Ti multilayers.

Determination of the Structures of Antiinflammatory Copper(II) Dimers of Indomethacin by Multiple-Scattering Analyses of X-ray Absorption Fine Structure Data

2001 ◽  
Vol 40 (6) ◽  
pp. 1295-1302 ◽  
Author(s):  
Jane E. Weder ◽  
Trevor W. Hambley ◽  
Brendan J. Kennedy ◽  
Peter A. Lay ◽  
Garry J. Foran ◽  
...  
Keyword(s):  
Fine Structure ◽  
Multiple Scattering ◽  
Structure Data ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption
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