scholarly journals Design of a high-temperature and high-pressure liquid flow cell for x-ray absorption fine structure measurements under catalytic reaction conditions

2008 ◽  
Vol 79 (1) ◽  
pp. 014101 ◽  
Author(s):  
Toshihide Kawai ◽  
Wang-Jae Chun ◽  
Kiyotaka Asakura ◽  
Yuichiro Koike ◽  
Masaharu Nomura ◽  
...  
Keyword(s):  
High Pressure ◽  
Fine Structure ◽  
High Temperature ◽  
Liquid Flow ◽  
Catalytic Reaction ◽  
Flow Cell ◽  
Reaction Conditions ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

Extended x-ray-absorption fine-structure study of copper under high pressure

1989 ◽  
Vol 39 (17) ◽  
pp. 12537-12547 ◽  
Author(s):  
J. Freund ◽  
R. Ingalls ◽  
E. D. Crozier
Keyword(s):  
High Pressure ◽  
Fine Structure ◽  
Structure Study ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

A high pressure La K-edge X-ray absorption fine structure spectroscopy investigation of La1/3NbO3

2017 ◽  
Vol 38 (1) ◽  
pp. 12-22 ◽  
Author(s):  
C. Marini ◽  
B. Joseph ◽  
O. Noked ◽  
R. Shuker ◽  
B. J. Kennedy ◽  
...  
Keyword(s):  
High Pressure ◽  
Fine Structure ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

High pressure x-ray diffraction and extended x-ray absorption fine structure studies on ternary alloy Zn1−xBexSe

2010 ◽  
Vol 108 (8) ◽  
pp. 083533 ◽  
Author(s):  
Gopalkrishna M. Bhalerao ◽  
Alain Polian ◽  
Michel Gauthier ◽  
Jean-Paul Itié ◽  
François Baudelet ◽  
...  
Keyword(s):  
High Pressure ◽  
Fine Structure ◽  
Ternary Alloy ◽  
X Ray Diffraction ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption

Tracking of arsenics during the thermal stabilization of an AsH3 scrubber sludge

2013 ◽  
Vol 68 (9) ◽  
pp. 2007-2011 ◽  
Author(s):  
Chang-Yu Liao ◽  
Fang-Chih Chang ◽  
H. Paul Wang ◽  
Yu-Ling Wei ◽  
Chih-Ju G. Jou
Keyword(s):  
Fine Structure ◽  
High Temperature ◽  
Thermal Stabilization ◽  
Bonding Energy ◽  
Edge Structure ◽  
X Ray ◽  
Temperature Range ◽  
Absorption Fine ◽  
X Ray Absorption ◽  
Exafs Spectra

Toxic arsenics in an AsH3 scrubber sludge were thermally stabilized in the temperature range of 973–1,373 K. To better understand how the high-temperature treatments can stabilize arsenics in the sludge, their synchrotron X-ray absorption near edge structure (XANES) and extended X-ray absorption fine structure (EXAFS) spectra of arsenics were determined. It is found that the reduced arsenic leachability may be associated with the formation of As2O5 (51–59%) and embedded As(V) within the Ca3(PO4)2 matrix (41–49%) in the stabilized sludge. In addition, the As-O bond distances in the stabilized As2O5 are much less than that of normal As2O5 by 0.05–0.07 Å. The shorter As-O bond distances accompanied with the higher bonding energy also have a contribution to the thermal stabilization of arsenics.

Extended X-Ray Absorption Fine Structure Studies at High Pressure

1981 ◽  
pp. 127-137 ◽  
Author(s):  
R. Ingalls ◽  
J. M. Tranquada ◽  
J. E. Whitmore ◽  
E. D. Crozier ◽  
A. J. Seary
Keyword(s):  
High Pressure ◽  
Fine Structure ◽  
X Ray ◽  
Absorption Fine ◽  
X Ray Absorption
Sign in / Sign up

Export Citation Format

Share Document