Published September 1995
| Version v1
Journal article
The influence of concentration on the shape of the EPR line of nitroxyl radicals adsorbed on La2O3 and SiO2
Creators
- 1. Nauchno-Issledovatel'skij Fiziko-Khimicheskij Inst., Moscow (Russian Federation)
Description
Acceptor properties of La2O3 and SiO2 oxide surfaces relative to change of split between parallel peaks of ESR spectrum from average distance (concentration) between adsorbed nitroxyl radicals are studied. It is shown that dependence of this split on the width of split line of radicals spectrum should be accounted for. By increase in growth of radicals concentration on La2O3 and SiO2 by the ΔH1/2 width >16gGs there takes place the decrease in split on the account of dipole interaction with centres of various acceptor force. 7 refs.; 1 fig
Additional details
Additional titles
- Original title (Russian)
- Влияние концентрации на форму линии EhPR нитроксильных радикалов, адсорбированных на Ла
Publishing Information
- Journal Title
- Zhurnal Fizicheskoj Khimii
- Journal Volume
- 69
- Journal Issue
- 9
- Journal Page Range
- p. 1635-1637.
- ISSN
- 0044-4537
- CODEN
- ZFKHA9
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 27021438
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S36: MATERIALS SCIENCE;
- Descriptors DEI
- ADSORPTION; CHEMICAL REACTION KINETICS; COMPARATIVE EVALUATIONS; ELECTRON SPIN RESONANCE; LANTHANUM OXIDES; NITROXYL RADICALS; SILICON OXIDES; SORPTIVE PROPERTIES; SURFACES
- Descriptors DEC
- CHALCOGENIDES; EVALUATION; KINETICS; LANTHANUM COMPOUNDS; MAGNETIC RESONANCE; OXIDES; OXYGEN COMPOUNDS; RADICALS; RARE EARTH COMPOUNDS; REACTION KINETICS; RESONANCE; SILICON COMPOUNDS; SORPTION; SURFACE PROPERTIES