In-situ observation of the nitrogenation of Sm 2 Fe 17 by means of high temperature x-ray diffraction

1998 ◽  
Vol 361 (6-7) ◽  
pp. 674-676 ◽  
Author(s):  
Angelika Teresiak ◽  
Bernhard Gebel ◽  
Axel Handstein ◽  
Norbert Mattern ◽  
H. Klose ◽  
...  
Keyword(s):  
High Temperature ◽  
In Situ Observation ◽  
X Ray Diffraction ◽  
X Ray

In situ observation of the formation of (Bi, Pb)2Sr2Ca2Cu3O10+x(110 K) using high-temperature X-ray diffraction

1995 ◽  
Vol 8 (4) ◽  
pp. 234-237 ◽  
Author(s):  
G M Zorn ◽  
R Hornung ◽  
H E Gobel ◽  
B Seebacher ◽  
H W Neumuller ◽  
...  
Keyword(s):  
High Temperature ◽  
In Situ Observation ◽  
X Ray Diffraction ◽  
X Ray

In Situ Observation of Phase Changes in Bi2212 Superconducting Tapes by High Temperature X-ray Diffraction

1998 ◽  
pp. 763-766 ◽  
Author(s):  
Osamu Kasuu ◽  
Tetsuyuki Kaneko ◽  
Kazuhiko Hayashi ◽  
Ken-Ichi Sato ◽  
Noriyuki Yoshida
Keyword(s):  
High Temperature ◽  
Phase Changes ◽  
In Situ Observation ◽  
Superconducting Tapes ◽  
X Ray Diffraction ◽  
X Ray

scholarly journals IN-SITU OBSERVATION OF THE CLINKER FORMATION PROCESS BY A HIGH-TEMPERATURE X-RAY DIFFRACTION

2015 ◽  
Vol 69 (1) ◽  
pp. 82-87
Author(s):  
Nobuhiko SHIRAHAMA ◽  
Takumi HARADA ◽  
Makio YAMASHITA ◽  
Hisanobu TANAKA
Keyword(s):  
High Temperature ◽  
Formation Process ◽  
In Situ Observation ◽  
X Ray Diffraction ◽  
X Ray

scholarly journals In-Situ X-ray Diffraction Measurement for Pure Niobium Metal in High Temperature Hydrogen Atmosphere

2006 ◽  
Vol 70 (6) ◽  
pp. 467-472 ◽  
Author(s):  
Tomonori Nambu ◽  
Nobue Shimizu ◽  
Hisakazu Ezaki ◽  
Hiroshi Yukawa ◽  
Masahiko Morinaga ◽  
...  
Keyword(s):  
High Temperature ◽  
Hydrogen Atmosphere ◽  
Diffraction Measurement ◽  
X Ray Diffraction ◽  
X Ray ◽  
Pure Niobium

scholarly journals In situ observation of phase changes of a silica-supported cobalt catalyst for the Fischer–Tropsch process by the development of a synchrotron-compatible in situ/operando powder X-ray diffraction cell

2018 ◽  
Vol 25 (6) ◽  
pp. 1673-1682 ◽  
Author(s):  
Adam S. Hoffman ◽  
Joseph A. Singh ◽  
Stacey F. Bent ◽  
Simon R. Bare
Keyword(s):  
High Pressure ◽  
Elevated Pressure ◽  
Phase Changes ◽  
In Situ Observation ◽  
X Ray Diffraction ◽  
Fischer Tropsch ◽  
X Ray ◽  
And Performance ◽  
Co Nanoparticles

In situ characterization of catalysts gives direct insight into the working state of the material. Here, the design and performance characteristics of a universal in situ synchrotron-compatible X-ray diffraction cell capable of operation at high temperature and high pressure, 1373 K, and 35 bar, respectively, are reported. Its performance is demonstrated by characterizing a cobalt-based catalyst used in a prototypical high-pressure catalytic reaction, the Fischer–Tropsch synthesis, using X-ray diffraction. Cobalt nanoparticles supported on silica were studied in situ during Fischer–Tropsch catalysis using syngas, H2 and CO, at 723 K and 20 bar. Post reaction, the Co nanoparticles were carburized at elevated pressure, demonstrating an increased rate of carburization compared with atmospheric studies.

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