
Analysis of the uranium chemical state by XPS: Is what you see …
2022年2月1日 · The chemical state of uranium was characterized using XPS (ESCALAB 250XI, Thermo Scientific) (Figure S2) with Al-Kα radiation. The intensity of X-ray was adjusted by …
XPS determination of uranium oxidation states - Ilton - 2011
This contribution is both a review of different aspects of X-ray photoelectron spectroscopy that can help one determine U oxidation states and a personal perspective on how to effectively model …
Identification of uranium hexavalent compounds using X-ray ...
2021年11月21日 · The aim of this work was to evaluate XPS as a viable forensics tool to determine the composition and structure of depleted uranium compounds. XRD and µ-RS …
X-ray photoemission spectroscopy study of hexavalent uranium …
The electronic structure of the outer occupied levels of a series of hexavalent uranium (predominately uranyl) compounds was studied using x-ray photoemission spectroscopy …
XPS determination of the uranium valences in U3O8 - ScienceDirect
2023年6月1日 · The current study aims to recognize the valences of uranium in U 3 O 8 by a simple X-ray photoelectron spectroscopy (XPS) investigation. U 3 O 8 mixed with TiO 2 was …
Theoretical modeling of the uranium 4f XPS for U(VI) and U(IV) …
2013年12月27日 · Our results provide a foundation that makes it possible to establish quantitative relationships between features of the XPS spectra and materials properties. Topics Angular …
XPS spectra of uranyl minerals and synthetic uranyl compounds…
2009年5月1日 · Surface processes such as dissolution or precipitation can be examined using techniques such as Atomic Force Microscopy (AFM) and X-ray Photoelectron Spectroscopy …
Theoretical modeling of the uranium 4f XPS for U(VI) and U(IV) …
2013年12月28日 · X-ray photoelectron spectroscopy (XPS), and in particular the U4f level, has been widely used to elucidate the chemical state of uranium in various materials.
XPS 分析铀的化学状态:你看到的是真的吗?,Applied Surface …
x 射线光电子能谱 (xps) 是识别元素状态的有效技术。然而,有时会忽略 x 射线照射对化学状态变化的影响,这可能会影响对这些元素的环境行为的理解。该研究确定了 xps 检测过程中 x 射线 …
Theoretical modeling of the uranium 4f XPS for U (VI) and U
2013年12月28日 · A rigorous study is presented of the physical processes related to X-Ray photoelectron spectroscopy, XPS, in the 4f level of U oxides, which, as well as being of …