In Situ Raman Spectroscopy of Copper and Copper Oxide Surfaces …
2016年3月11日 · Scanning electron microscopy, X-ray diffraction, cyclic voltammetry, chronoamperometry, in situ Raman spectroscopy, and X-ray absorption near-edge structure …
XANES, EXAFS and photocatalytic investigations on copper oxide ...
2015年2月16日 · The detailed local electronic structures of the NPs and NCs have been determined using X-ray absorption near edge structure (XANES) and extended X-ray …
Morphology and mechanism of highly selective Cu(II) oxide ... - Nature
2021年2月4日 · Cu oxides catalyze the electrochemical carbon dioxide reduction reaction (CO2RR) to hydrocarbons and oxygenates with favorable selectivity. Among them, the shape …
Mapping XANES spectra on structural descriptors of copper oxide ...
2019年10月22日 · We demonstrate that the convolution neural network can be trained on theoretical spectra and utilized to “invert” experimental XANES data to obtain structural …
Cu K-edge XANES spectra of Cu foil, Cu2O, and CuO
This work investigated the Cu K-edged XANES spectra of copper(II) chloride aqueous solution mixed with glycine aqueous solution by varying Cu(II):Glycine molar ratio with the XANES …
XAFS study of copper(II) complexes with square planar and square ...
2016年8月15日 · XANES features of the standard compounds used to detect square planar and square pyramidal geometry in the Cu complexes. Using Ab initio calculations, variation of p …
XPS, XANES and EXAFS investigations of CuO/ZnO/Al2O3/ZrO2 …
Systematic X-ray photoelectron spectroscopy (XPS), X-ray induced Auger electron spectroscopy (AES), X-ray absorption near edge structure (XANES) and extended X-ray absorption fine …
Cu K-edge XANES 和三价、二价和一价铜氧化物的电子结 …
1993年1月1日 · 通过基于簇-ci 理论进行从头算量子化学计算来研究这些 xanes 光谱。 NaCuO2 的基态表现出 Cu 3d 和 O 2p 轨道之间的强共价键，导致 Cu(d8) 构型的贡献很小，而 Cu(d9) 构 …
Normalized copper K-edge XANES spectra for Cu metal foil, CuO…
Normalized copper K-edge XANES spectra for Cu metal foil, CuO, Cu 2 O and a mixture of Cu 2 O+CuO in the ratio 3:1 by weight. XAFS at the copper K-edge has been recorded for cuprous …
Cu K-edge XANES and Electronic Structure of Trivalent, Divalent, …
1993年1月1日 · To elucidate the electronic structure of copper oxides with formally trivalent, divalent and monovalent Cu, x-ray absorption spectra were measured for NaCuO 2, CuO and …
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