Structure of UC2 and U2C3:XRD, 13C NMR and EXAFS study
2014年3月15日 · By combining a long-range order method (XRD) and short-range order spectroscopy techniques (EXAFS and NMR), a unique view on the microstructure of UC 2, …
On the Stability of Uranium Carbide in Aqueous Solution—Effects …
2021年9月10日 · A PANalytical XPert PRO diffractometer using Cu Kα radiation in a 2θ range between 5 and 90 ° at room temperature was used to run XRD measurements for the reactant …
In this study, uranium dicarbide (UC2) has been prepared by arc melting and heat treated under vacuum to form uranium sequicarbide (U2C3) in the presence of a second phase UC2 z.
UC2 和 U2C3 的结构：XRD、13C NMR 和 EXAFS 研究,Journal of …
2014年3月1日 · 通过结合长程有序方法 (XRD) 和短程有序光谱技术 (EXAFS 和 NMR)，获得了对热处理前后 UC2 以及 U2C3 相微观结构的独特观察。 摘要 在本研究中，二碳化铀 (UC2) 通 …
Structure of UC2 and U2C3:XRD, 13C NMR and EXAFS study
2025年3月5日 · Semantic Scholar extracted view of "Structure of UC2 and U2C3:XRD, 13C NMR and EXAFS study" by U. C. Nuñez et al.
Structure of UC>2> and U>2>C>3>:XRD, >13>C NMR and EXAFS …
By combining a long-range order method (XRD) and short-range order spectroscopy techniques (EXAFS and NMR), a unique view on the microstructure of UC 2, before and after heat …
Structure of UC2 and U2C3:XRD, 13C NMR and EXAFS study
In this study, uranium dicarbide (UC 2) has been prepared by arc melting and heat treated under vacuum to form uranium sequicarbide (U 2 C 3) in the presence of a second phase UC 2Àz. …
First-principles study of UC2 and U2C3 | Request PDF
2010年1月31日 · The electronic structure and mechanical properties of UC2 and U2C3 have been systematically investigated using first-principles calculations by the projector-augmented-wave …
Transformation to U2C3 phase in UC-UC2 and UC2 phases
The system UC-UC/sub 2/ was investigated at temperatures to 2200 deg C utilizing high-temperature x-ray-diffraction techniques. UC/sub 2/, which has the CaC/sub 2/ structure, was …
Structure of UC2 and U2C3:XRD, 13C NMR and EXAFS study
2014年3月15日 · By combining a long-range order method (XRD) and short-range order spectroscopy techniques (EXAFS and NMR), a unique view on the microstructure of UC 2, …