Growth of NiO on Ag(001): Atomic environment, strain, and interface relaxation studied by polarization dependent extended x-ray absorption fine structure

Article Abstract:

A structural study of three to ten monolayer (ML) thick NiO films grown on Ag(001) is reported. The polarization-dependent X-ray absorption spectroscopy at the Ni K edge allowed to obtain an accurate description of the local atomic environment of the Ni atoms up to the seventh coordination shell, including the determination of the in-plane and out-of-plane strains for the NiO films.

Primary nonferrous metals, not elsewhere classified, Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum), Silver, Nitrogen Oxide Gases, Monomolecular films, Nitrogen oxides, Nitrogen oxide, Atomic properties

---

EXAFS and XANES investigation of the ETS-10 micorporous titanosilicate

Article Abstract:

State-of-the-art analysis of both Ti K-edge high-resolution XANES and EXAFS data collected on the ETS-10 molecular sieve at the GILDA BM8 beamline of the ESRF facility is reported. The interatomic distances and the angles obtained in the EXAFS study are in fair agreement with the single-crystal XRD data of Wang and Jacobson and with the recent ab initio periodic study of Damin.

Silicon & Inorganic Compounds, Usage, Extended X-ray absorption fine structure, Titanium compounds, Silicon compounds, Chemical properties

---

FTIR investigation of the H2, N2, and C2H4 molecular complexes formed on the Cr(II) sites in the Phillips catalyst: A preliminary step in the understanding of a complex system

Article Abstract:

The first complete FTIR characterization of H2, N2 and C2H4 molecular complexes formed on the Cr(II) sites in the Phillips catalyst is discussed. A remarkable increase in the signal-to-noise ratio of the IR spectra of adsorbed species is obtained with the use of a silica aerogel support for Cr(II) sites.

Hydrogen, Industrial inorganic chemicals, not elsewhere classified, Chromium Compounds, Nitrogen Compounds, Electric properties, Fourier transform infrared spectroscopy

Similar abstracts:

• Abstracts: Adsorption on carbon nanotubes studied using polarization-modulated infrared reflection-absorption spectroscopy
• Abstracts: Effect of chromium substitution on the local structure and insertion chemistry of spinel lithium manganates: investigation by x-ray absorption fine structure spectroscopy
• Abstracts: On the inflection in the concentration dependence of the Maxwell-Stefan diffusivity of CF4 in MFI zeolite. Pure and multicomponent gas diffusion within zeolite adsorbents: Pulsed field gradient NMR analysis and model development

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.