Characterization of highly dispersed cobalt sulfide catalysts by X-ray absorption fine structure and magnetic properties

2006 ◽  
Vol 312 ◽  
pp. 125-133 ◽  
Author(s):  
T KADONO ◽  
T KUBOTA ◽  
I HIROMITSU ◽  
Y OKAMOTO
Keyword(s):  
Magnetic Properties ◽  
Fine Structure ◽  
Cobalt Sulfide ◽  
Sulfide Catalysts ◽  
X Ray ◽  
Absorption Fine ◽  
Highly Dispersed ◽  
X Ray Absorption

Structural characterization of the zinc site in Escherichia coliL-threonine dehydrogenase using extended X-ray absorption fine structure spectroscopy

1998 ◽  
Vol 275-276 ◽  
pp. 215-221 ◽  
Author(s):  
Kimber Clark-Baldwin ◽  
Adam R. Johnson ◽  
Yen-Wen Chen ◽  
Eugene E. Dekker ◽  
James E. Penner-Hahn
Keyword(s):  
Fine Structure ◽  
Structural Characterization ◽  
X Ray ◽  
Threonine Dehydrogenase ◽  
Absorption Fine ◽  
X Ray Absorption ◽  
Zinc Site

scholarly journals Magnetic Properties and X-ray Absorption Fine-Structure Spectra of CoMn2O4 Nanoparticles

2012 ◽  
Vol 10 (0) ◽  
pp. 643-646 ◽  
Author(s):  
Toshiki Miyasaka ◽  
Akinobu Kurokawa ◽  
Hiromasa Takeuchi ◽  
Shinya Yano ◽  
Takuya Yanoh ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Fine Structure ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

scholarly journals Characterization of Reaction of Green Rust with Foreign Ions using X-ray Absorption Fine Structure

2008 ◽  
Vol 57 (8) ◽  
pp. 353-357 ◽  
Author(s):  
Shigeru Suzuki ◽  
Kozo Shinoda ◽  
Masugu Sato ◽  
Shinji Fujimoto ◽  
Masato Yamashita ◽  
...  
Keyword(s):  
Fine Structure ◽  
Green Rust ◽  
X Ray ◽  
Foreign Ions ◽  
Absorption Fine ◽  
X Ray Absorption

Characterization of Protein Immobilization at Silver Surfaces by Near Edge X-ray Absorption Fine Structure Spectroscopy

Langmuir ◽  
2006 ◽  
Vol 22 (18) ◽  
pp. 7719-7725 ◽  
Author(s):  
Xiaosong Liu ◽  
Chang-Hyun Jang ◽  
Fan Zheng ◽  
Astrid Jürgensen ◽  
J. D. Denlinger ◽  
...  
Keyword(s):  
Fine Structure ◽  
Protein Immobilization ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption ◽  
Silver Surfaces

Characterization of TcCl4 and β-TcCl3 by X-ray absorption fine structure spectroscopy

2013 ◽  
Vol 299 (1) ◽  
pp. 235-239 ◽  
Author(s):  
Frederic Poineau ◽  
Erik V. Johnstone ◽  
Alfred P. Sattelberger ◽  
Kenneth R. Czerwinski
Keyword(s):  
Fine Structure ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

scholarly journals Extended X-ray absorption fine structure of bimetallic nanoparticles

2011 ◽  
Vol 2 ◽  
pp. 237-251 ◽  
Author(s):  
Carolin Antoniak
Keyword(s):  
Magnetic Properties ◽  
Fine Structure ◽  
Wavelet Transforms ◽  
Density Functional ◽  
Bimetallic Nanoparticles ◽  
Crystallographic Structure ◽  
Fept Nanoparticles ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

Electronic and magnetic properties strongly depend on the structure of the material, especially on the crystal symmetry and chemical environment. In nanoparticles, the break of symmetry at the surface may yield different physical properties with respect to the corresponding bulk material. A useful tool to investigate the electronic structure, magnetic behaviour and local crystallographic structure is X-ray absorption spectroscopy. In this review, recent developments in the field of extended X-ray absorption fine structure measurements and in the analysis methods for structural investigations of bimetallic nanoparticles are highlighted. The standard analysis based on Fourier transforms is compared to the relatively new field of wavelet transforms that have the potential to outperform traditional analysis, especially in bimetallic alloys. As an example, the lattice expansion and inhomogeneous alloying found in FePt nanoparticles is presented, and this is discussed below in terms of the influence of employed density functional theory calculations on the magnetic properties.

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