The interactions of Al<SUB>2</SUB>O<SUB>3</SUB>, CeO<SUB>2</SUB>, Pt/Al<SUB>2</SUB>O<SUB>3</SUB>, and Pt/CeO<SUB>2</SUB> films with SO<SUB>2</SUB>, SO<SUB>2</SUB> + H<SUB>2</SUB>O, SO<SUB>2</SUB> + O<SUB>2</SUB>, and SO<SUB>2</SUB> + O<SUB>2...
By taking the XPS, XRD and EPMA results into consideration, the difference of Co–Al–O alloys in electric resistance was explained qualitatively by the difference in microstructure of the alloy films, i.e. the difference in thickness of the oxide films on nanoscale particles of metallic Co ...
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 structure (EXAFS) studies were undertaken to investigate the electronic structure, chemical states and local geometry of...
ESR and XPS (X-ray photoelectron spectroscopy) investigation of a Mo(eta)AlâOâ model catalyst system and its interaction with adsorbed aromatics... L Petrakis,PL Meyer,TP Debies - J. Phys. Chem.; (United States) 被引量: 0发表: 1980年 Simultaneous adsorption of atrazine and Cu (II...
The oxidation state of alumina- and titania-supported Ru catalysts has been investigated as a function of reduction temperature, as well as by following the interaction with a methane−oxygen mixture at 773 and 973 K, employing XPS and FTIR techniques. It is found that the chemical behavior ...
求助大神关于XPS,中怎么看出来哪个电子能是Cu.Co,Al,Si,O
The growth of platinum particles on a surface of α-Al2O3 was followed by XPS. The interaction of Pt with the electronic system of the substrate manifests itself in two ways. A new structure appears in the valence-band at 10.4 eV. The OKVV Auger transition exhibits a new feature at hi...
方法是RuCl3负载在Al2O3,450℃烧4h,然后450度H2/Ar混合气还原2h。还原后催化剂测XPS,我分的Ru3...
The properties of Ru/Al 2O 3 catalysts prepared using RuCl 3 as precursor and subjected to different treatments after impregnation, were studied using different techniques: XPS, FTIR, hydrogen chemisorption and thermal programmed reduction. Differences in the Ru species (Ru 0, ruthenium oxides and ...
XPS measurements allowed us to estimate the band gap energy and calculate the stoichiometry of Al2O3, providing a new understanding of morphology and phase evolution during the ALD of the porous materials. Access through your organization Check access to the full text by signing in through your ...