Structural Study of La4MgNi19Hydride by In Situ X-ray and Neutron Powder Diffraction

2009 ◽  
Vol 113 (14) ◽  
pp. 5853-5859 ◽  
Author(s):  
Jin Nakamura ◽  
Kenji Iwase ◽  
Hiroshi Hayakawa ◽  
Yumiko Nakamura ◽  
Etsuo Akiba
Keyword(s):  
Structural Study ◽  
Powder Diffraction ◽  
Neutron Powder Diffraction ◽  
X Ray

In situ high-temperature X-ray and neutron powder diffraction study of cation partitioning in synthetic Mg(Fe0.5Al0.5)2O4 spinel

2010 ◽  
Vol 38 (1) ◽  
pp. 11-19 ◽  
Author(s):  
Nicoletta Marinoni ◽  
Davide Levy ◽  
Monica Dapiaggi ◽  
Alessandro Pavese ◽  
Ronald I. Smith
Keyword(s):  
High Temperature ◽  
Diffraction Study ◽  
Powder Diffraction ◽  
Neutron Powder Diffraction ◽  
X Ray

Structural study of NiO2 and CoO2 as end members of the lithiated compounds by in situ high resolution X-ray powder diffraction

1999 ◽  
Vol 81-82 ◽  
pp. 604-606 ◽  
Author(s):  
L. Seguin ◽  
G. Amatucci ◽  
M. Anne ◽  
Y. Chabre ◽  
P. Strobel ◽  
...  
Keyword(s):  
High Resolution ◽  
Structural Study ◽  
Powder Diffraction ◽  
X Ray ◽  
End Members

Applications of Neutron Powder Diffraction in Materials Research

1994 ◽  
Vol 38 ◽  
pp. 35-46 ◽  
Author(s):  
S. J. Kennedy
Keyword(s):  
Phase Transitions ◽  
Data Acquisition ◽  
Powder Diffraction ◽  
Research Reactor ◽  
Materials Science ◽  
Neutron Powder Diffraction ◽  
X Ray ◽  
Materials Research ◽  
Rapid Data Acquisition

Abstract The aim of this article is to provide an overview of the applications of neutron powder diffraction in materials science. The technique is described with particular attention to comparison with the X-ray powder diffraction technique to which it is complementary. In this context, emphasis is placed on rapid data acquisition and in-situ studies of phase transitions. Examples of some applications of the technique to materials science problems, at the HIFAR research reactor, Lucas Heights are included.

New Insight into Cation Relocations within the Pores of Zeolite Rho:  In Situ Synchrotron X-Ray and Neutron Powder Diffraction Studies of Pb- and Cd-Exchanged Rho

2001 ◽  
Vol 105 (30) ◽  
pp. 7188-7199 ◽  
Author(s):  
Yongjae Lee ◽  
Barbara A. Reisner ◽  
Jonathan C. Hanson ◽  
Glover A. Jones ◽  
John B. Parise ◽  
...  
Keyword(s):  
Powder Diffraction ◽  
Neutron Powder Diffraction ◽  
X Ray ◽  
Zeolite Rho ◽  
Insight Into

Structural study of the LaNi 4.6 Ge 0.4 -D 2 system using X-ray and neutron powder diffraction

2002 ◽  
Vol 74 (0) ◽  
pp. s1037-s1039 ◽  
Author(s):  
J.-M. Joubert ◽  
M. Latroche ◽  
R.C. Bowman Jr. ◽  
A. Percheron-Gu�gan ◽  
F. Bour�e-Vigneron
Keyword(s):  
Structural Study ◽  
Powder Diffraction ◽  
Neutron Powder Diffraction ◽  
X Ray

Study of the Thermal Nitridation of Nanocrystalline Ti(OH)4 by X-ray and in Situ Neutron Powder Diffraction

2012 ◽  
Vol 116 (38) ◽  
pp. 9561-9567 ◽  
Author(s):  
Vincent Legrand ◽  
Odile Merdrignac-Conanec ◽  
Werner Paulus ◽  
Thomas Hansen
Keyword(s):  
Powder Diffraction ◽  
Neutron Powder Diffraction ◽  
X Ray ◽  
Thermal Nitridation

Monitoring Polymer-Assisted Mechanochemical Cocrystallisation Through in Situ X-Ray Powder Diffraction

2020 ◽  
Author(s):  
Luzia S. Germann ◽  
Sebastian T. Emmerling ◽  
Manuel Wilke ◽  
Robert E. Dinnebier ◽  
Mariarosa Moneghini ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Powder Diffraction ◽  
Reaction Rate ◽  
Polymer Additives ◽  
Time Resolved ◽  
X Ray

Time-resolved mechanochemical cocrystallisation studies have so-far focused solely on neat and liquid-assisted grinding. Here, we report the monitoring of polymer-assisted grinding reactions using <i>in situ</i> X-ray powder diffraction, revealing that reaction rate is almost double compared to neat grinding and independent of the molecular weight and amount of used polymer additives.<br>

Use of TALP with laboratory powder diffraction data from 2D detectors

2013 ◽  
Vol 28 (S2) ◽  
pp. S481-S490
Author(s):  
Oriol Vallcorba ◽  
Anna Crespi ◽  
Jordi Rius ◽  
Carles Miravitlles
Keyword(s):  
Organic Compounds ◽  
Structural Study ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Powder Pattern ◽  
Experimental Setup ◽  
Intensity Data ◽  
Powder Diffraction Data ◽  
X Ray ◽  
Molecular Compounds

The viability of the direct-space strategy TALP (Vallcorba et al., 2012b) to solve crystal structures of molecular compounds from laboratory powder diffraction data is shown. The procedure exploits the accurate metric refined from a ‘Bragg-Brentano’ powder pattern to extract later the intensity data from a second ‘texture-free’ powder pattern with the DAJUST software (Vallcorba et al., 2012a). The experimental setup for collecting this second pattern consists of a circularly collimated X-ray beam and a 2D detector. The sample is placed between two thin Mylar® foils, which reduces or even eliminates preferred orientation. With the combination of the DAJUST and TALP software a preliminary but rigorous structural study of organic compounds can be carried out at the laboratory level. In addition, the time-consuming filling of capillaries with diameters thinner than 0.3mm is avoided.

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