| Literature DB >> 11817934 |
Katsuro Hayashi1, Masahiro Hirano, Satoru Matsuishi, Hideo Hosono.
Abstract
Extremely high concentrations (>1020 cm-3) of active oxygenic radicals, O- and O2-, have been created in the zeolitic crystal, 12CaO.7Al2O3 (C12A7), which can accommodate anions in its cavities. An increase in oxygen pressure and a decrease in water vapor pressure at high temperature enhance the formation of the radicals. The oxidation of Pt is observed on the surface of the material as a result of reaction with the active oxygens.Entities:
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Year: 2002 PMID： 11817934 DOI： 10.1021/ja016112n
Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419