2025年1月15日 · In addition, in situ X-ray absorption (XAS) spectra and density function theory calculations (DFT) uncovered the dual active sites during NO 3 RR: CoOOH boosted the …

2010年3月18日 · Electronic properties of the FeWO 4 and CoWO 4 tungstates were studied using several X-ray spectroscopy methods, mainly X-ray photoelectron spectroscopy (XPS), X-ray …

We present our findings on the structural and electronic properties of BCoW as revealed through X-ray photoelectron and X-ray absorption spectroscopy studies. BCoW were synthesized …

Soft x-ray absorption experiments on the transition metal L2,3 edge of multiferroic MnWO4 and antiferromagnetic CoWO4 are presented. The observed linear polarization dependence, …

2010年3月1日 · FeWO 4 和 CoWO 4 钨酸盐的电子性质使用几种 X 射线光谱方法研究，主要是 X 射线光电子能谱 (XPS)，X 射线发射光谱 (XES) 和 X 射线吸收光谱 (XAS)。 记录了 XPS 价带 …

With this aim, we have used possibilities of the X-ray photoelectron spectroscopy (XPS), X-ray emission spectroscopy (XES) and X-ray absorption spectroscopy (XAS) methods in order to …

conversion of cyclohexane to KA oil a CoWO 4@W 18O 49 nano-structured catalyst with abundant oxygen vacancy sites was successfully synthesized via a co-precipitation method. …

2022年10月31日 · 作者进一步对所有样品进行了X射线吸收光谱（XAS）和电子能量损失光谱（EELS）测试，以确定CoWO 4 中Mo取代对Co物种价态的影响。 XAS和EELS结果进一步验 …

We report coexistence of high spin Co3+ and Co2+ in ceramic Co3TeO6 using X-ray Absorption Near Edge Structure (XANES), DC magnetization, and first principles ab-initio calculations. …

2025年1月15日 · The surface reconstruction of CoWO 4 initiated by WO 4 2-leaching induces the formation of the CoOOH surface layers, fabricating the core–shell CoWO 4 /CoOOH …