
In situ hydrogen loading on zirconium powder
Author(s) -
Maimaitiyili Tuerdi,
Blomqvist Jakob,
Steuwer Axel,
Bjerkén Christina,
Zanellato Olivier,
Blackmur Matthew S.,
Andrieux Jérôme,
Ribeiro Fabienne
Publication year - 2015
Publication title -
journal of synchrotron radiation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.172
H-Index - 99
ISSN - 1600-5775
DOI - 10.1107/s1600577515009054
Subject(s) - zirconium , zirconium hydride , dehydrogenation , beamline , materials science , hydrogen , hydride , hydrogen storage , rietveld refinement , powder diffraction , synchrotron radiation , crystal structure , crystallography , dissolution , synchrotron , analytical chemistry (journal) , chemistry , metallurgy , optics , catalysis , organic chemistry , beam (structure) , physics
For the first time, various hydride phases in a zirconium–hydrogen system have been prepared in a high‐energy synchrotron X‐ray radiation beamline and their transformation behaviour has been studied in situ . First, the formation and dissolution of hydrides in commercially pure zirconium powder were monitored in real time during hydrogenation and dehydrogenation, then whole pattern crystal structure analysis such as Rietveld and Pawley refinements were performed. All commonly reported low‐pressure phases presented in the Zr–H phase diagram are obtained from a single experimental arrangement.