Antimony(III) sulfide complexes in aqueous solutions at 30 °C: …
2018年1月5日 · The Sb K-edge XAS measurements of antimony in alkaline (pH = 10.9 to 12) sulfide solutions gave average first shell coordination environments for strongly alkaline …
Operando X-ray absorption spectroscopy applied to
2019年9月1日 · In the case of pure Sb, for instance, a study by operando Sb K-edge XAS assisted by a chemometric approach, 121 Sb Mössbauer spectroscopy and DFT calculations …
Interaction of Sb(III) with iron sulfide under anoxic conditions ...
2018年3月1日 · They found through Sb K-edge XAS analysis that both Sb(V) and Sb(III) formed amorphous or nano-particlulate SbS 3-like solids. Yet little is known about the interaction of …
XAS（同步辐射精细吸收谱）在表征活性位点中的应用 - 知乎
XAS（synchrotron X-ray absorption spectroscopy）以X射线光子能量作为变量，测定材料的X射线吸收系数。 每个吸收边与材料中存在的特定原子有关，更具体地说，与将特定原子核轨道电 …
Synergy of diffraction and spectroscopic techniques to unveil …
2021年9月7日 · Sb 2 O 6 2 − covalent ... XAS is a powerful tool to probe both chemical features of the constituting elements, such as valence and coordination environment around the target …
30 °C 水溶液中的硫化锑 (III) 络合物：溶解度和 XAS 研究,Chemical …
2018年1月1日 · 摘要 进行了锑在溶液中的辉锑矿溶解度实验和环境温度 X 射线吸收光谱 (XAS) 测量，以确定硫化物溶液中 Sb(III) 在硫浓度从 0.001 到 0.1 mol kg− 1 S2 −total 的水相形态在 …
a) Sb K edge XAS spectra of Sb, Sb2O3, Sb2O5, and …
Download scientific diagram | a) Sb K edge XAS spectra of Sb, Sb2O3, Sb2O5, and Sb002‐LNMO. The inset shows the details of the normalized absorbance from 0.6 to 0.8; b) Sb …
Web-enabled database of X-ray Absorption Spectra - GitHub
The XAS Data Library is designed to hold X-ray Absorption Spectra (EXAFS and XANES) using an SQLite database, with array data encoded using JSON. The principle goal for the library is …
XAS Sb L I -edge absorption spectra of Sb 2 O 3 and KSb (OH) 6 ...
XAS analysis was conducted to determine the oxidation state of Sb in the fibers, Fig. 4. Sb was added into the synthesis solution as a trivalent SbCl 3 , but Sb(III) can be oxidized to Sb(V ...
XANES (a) and EXAFS (b) operando Sb K-edge spectra
In the case of pure Sb, for instance, a study by operando Sb K-edge XAS assisted by a chemometric approach, 121 Sb M€ ossbauer spectroscopy and DFT calculations confirmed …