Ex Situ and Operando XRD and XAS Analysis of MoS2: A Lithiation …
2019年9月26日 · Ex situ XAS provides additional structural insights into the local structure of MoS 2, confirming that the 1T′ phase is the correct assignment of the nanosheet MoS 2 and …
Lanthanide transport in angstrom-scale MoS2-based two
2024年3月15日 · X-ray absorption spectroscopy (XAS), uptake kinetics tests, and molecular dynamics (MD) simulations reveal that Sm 3+, being less dehydrated, enters the 2D channel …
使用瞬态 XAS 检测基于 MoS2 的加氢处理催化剂活性位点的可逆 …
将调制激发光谱 (MES) 与时间分辨 X 射线吸收光谱 (XAS) 结合应用于非促进和共同促进的 Mo 基加氢处理催化剂（即Mo 和 CoMo 催化剂），以研究在H 2 S 和 H 2 O影响下的活性位点组成。
Dynamic evolution and reversibility of single-atom Ni (II
2020年8月17日 · Using in situ X-ray absorption spectroscopy (XAS), we show that the dominant active site for HER is the Ni single atom in its intrinsic environment in an acidic electrolyte, …
Atomically engineering activation sites onto metallic 1T-MoS2 …
2019年2月28日 · Synchrotron-based X-ray absorption spectroscopy (XAS) was used to characterize the local structure of 1T-MoS 2 and XO@1T-MoS 2 analogs.
Using Transient XAS to Detect Minute Levels of Reversible S-O …
2021年12月23日 · In this work, d. functional theory (DFT), catalytic activity tests, and in-situ X-ray absorption spectroscopy (XAS) was performed to gain detailed insights into the activity and …
In Situ XAFS Studies of MoS2 Anodes for Li-Ion Batteries
2016年6月10日 · To better understand this mechanism, in-situ characterization with element specific X-ray absorption spectroscopy (XAS), specifically X-ray absorption near-edge …
Identifying the single active site in MoS2-based hydrogen …
2020年10月1日 · The XAFS and XAS results reveal that the Co single atom was anchored on the Mo atop sites with Co 2+ valence. DFT calculations confirm that the active sites are S atoms …
Ex Situ and In Situ XRD and XAS Analysis of MoS2: A
2019年9月26日 · Here, we combine operando Mo K- and S K-edge X-ray absorption spectroscopy (XAS) with first-principles simulations to track changes in the electronic structure …
Iron-molybdenum sulfide electrocatalysts for the hydrogen …
2025年2月1日 · In this study, we employed X-ray absorption spectroscopy (XAS) to study iron-molybdenum and molybdenum sulfides obtained by a microwave irradiation synthetic …