A detailed Raman and X-ray study of UO2+x oxides and related …
2016年10月3日 · This work presents a detailed study of hyperstoichiometric UO2+x (0 < x < 0.25) oxides and an assessment of the structural evolution taking place as oxidation proceeds. For …
Quantification of high temperature oxidation of U3O8 and UO2
2018年9月1日 · Crystallographic changes to UO 2 and α-U 3 O 8 were quantified using powder X-ray diffractometry (p-XRD). In total, 108 samples were analyzed to build the DOE model on …
X-ray diffractogram of UO2 powder showing: (a) the
A novel electrochemical cell has been designed and built to allow for in situ energy-dispersive X-ray diffraction measurements to be made during reduction of UO 2 to U metal in LiCl–KCl at...
Defect study in Xe-irradiated UO2 by XRD, TEM and PAS
Transmission electron microscopy (TEM), X-ray diffraction (XRD) and positron annihilation spectroscopy (PAS) characterizations were combined on polycrystalline UO 2 disks, implanted …
New insights into the structural transition from UO2+x to U3O7 by ...
2022年11月15日 · This paper reports results of XRD and Raman analysis on four powdered samples prepared in order to cover a specific stoichiometry range in UO 2+x, i.e. x = 0.24, …
Complexation of uranyl (UO2)2+ with bidentate ligands: XRD ...
Three new uranyl complexes [ (UO 2) (OAc) 2 (CMZ)], [ (UO 2) (OAc) 2 (MP)] and [ (UO 2) (OAc) 2 (SCZ)] were synthesized and characterized by elemental analysis, FT-IR, UV-Vis …
XRD of UO2 pellet laser-treated in air showing U4O9 and U3O8.
Presented in the paper are the results of a parametrical study with the use of optimized modules of the FALCON code (FALCON-PSI) that addresses the effects of the selected characteristics …
铀酰 (UO2)2+ 与双齿配体的络合：XRD、光谱、计算和生物学研 …
合成了三种新的铀酰配合物 [ (UO2) (OAc)2 (CMZ)]、 [ (UO2) (OAc)2 (MP)]和 [ (UO2) (OAc)2 (SCZ)]，并通过元素分析对其进行了表征， FT-IR、UV-Vis 光谱、粉末 XRD 分析和摩尔电导 …
The UO2 phases have been studied in situ x-ray diffraction with temperature device. We analyzed the effect of the temperature on the lattice parameter using calculation method. In situ high …
In situ high temperature X-ray diffraction study of UO2
2011年11月1日 · In this article, we report the high temperature X-ray diffraction (HT-XRD) study of UO 2 nanoparticles for nuclear fuel fabrication purposes. We analyze the effect of temperature …
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