Results 21 to 30 of about 1,798,301 (207)
Sputtering of Oxides from LaNi5 Surface
The changes in chemical composition of the intermetallic alloy LaNi5 surface monolayers were studied using secondary ion mass spectrometry (SIMS) in the process of the alloy interaction with oxygen.
Viktor O. Litvinov +3 more
doaj +1 more source
K X-ray Emission for Slow Oxygen Ions Approaching a Copper Metal Surface
We report on the K X-ray emission for 9–140 keV oxygen ions with initial charge states from 3 to 7 approaching a copper surface. The peak center of the measured X-ray spectrum slightly shifts towards higher energies with the increasing of the initial ...
Zhangyong Song +11 more
doaj +1 more source
Bond-length distributions for ions bonded to oxygen: Results for the non-metals and discussion of lone-pair stereoactivity and the polymerization of PO4 [PDF]
Bond-length distributions are examined for three configurations of the H+ ion, sixteen configurations of the group 14-16 non-metal ions and seven configurations of the group 17 ions bonded to oxygen.
Olivier Charles, Gagné +1 more
core +2 more sources
Hydration and Solvation of Metal Ions
This chapter summarizes the experimentally reported structures of hydrated and solvated metal ions in solution and the solid state. The oxygen donor solvents dimethylsulfoxide, N,N-dimethylformamide, and N,N′-dimethylpropyleneurea and the nitrogen donor ...
Sveriges lantbruksuniversitet. +2 more
core +1 more source
Bond-length distributions for ions bonded to oxygen: Results for the lanthanides and actinides and discussion of the f-block contraction [PDF]
Bond-length distributions have been examined for eighty-four configurations of the lanthanide ions and twenty-two configurations of the actinide ions bonded to oxygen. The lanthanide contraction for the trivalent lanthanide ions bonded to O2- is shown to
Olivier Charles, Gagné +1 more
core +2 more sources
Ion escape from the high latitude magnetopause: analysis of oxygen and proton dynamics in the presence of magnetic turbulence [PDF]
Recent Cluster observations of the vicinity of the high latitude magnetopause indicate the presence of beams of singly charged oxygen ions, which are of ionospheric origin.
A. Taktakishvili +7 more
doaj +1 more source
OXYGEN-17 AND NITROGEN-14 NMR STUDIES OF COMPLEXES OF PARAMAGNETIC IONS WITH AMINO ACIDS AND PEPTIDES IN ...
EFSTATHIOS D. GOTSIS (7954616)
core +2 more sources
Yttrium‐doped BaZrO3 is known for its high proton conductivity, making it an advanced energy material for various applications, like electrolyzers, fuel cells, or methane conversion cells.
Fabian M. Draber +4 more
doaj +1 more source
The role of atomic oxygen concentration in the ionization balance of the lower ionosphere during solar proton events [PDF]
The influence of atomic oxygen concentration on the height distribution of the main positive and negative ions and on electron density in the mesosphere is studied for the conditions prevailing during the solar proton event on 17 January 2005.
A. Osepian +3 more
doaj +1 more source
Ionospheric outflow plays an important role in coupling the ionosphere with the solar wind-magnetosphere system. Previous multi-fluid MHD studies explored the global influence of oxygen ions of ionospheric origin (O+) on magnetospheric dynamics.
Yuri A. Omelchenko +6 more
doaj +1 more source

