X-ray photoelectron study of carbon-nickel-containing nanostructures obtained in nanoreactors in polyvinyl alcohol gels and in gels prepared from a mixture of polyvinyl alcohol and polyethylene polyamine
Autor: | E. G. Volkova, I. N. Shabanova, N. S. Terebova, I. I. Blagodatskikh, A. G. Sharipova, L. G. Makarova, V. I. Kodolov |
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Rok vydání: | 2008 |
Předmět: |
inorganic chemicals
Materials science Carbonization General Physics and Astronomy chemistry.chemical_element Nanoreactor Polyvinyl alcohol Metal Nickel chemistry.chemical_compound Carbon film chemistry Nanocrystal Chemical engineering visual_art otorhinolaryngologic diseases visual_art.visual_art_medium Carbon |
Zdroj: | Bulletin of the Russian Academy of Sciences: Physics. 72:459-463 |
ISSN: | 1934-9432 1062-8738 |
Popis: | The interaction of nickel ions with walls of nanoreactors in mixed gels based on polyvinyl alcohol and polyethylenepolyamine was investigated. The formation of positively charged nitrogen and unsaturated carbon-carbon bonds coordinated to nickel has been revealed. It is found that thermal effect leads to reduction of metal and carbonization. The carbon films obtained roll up into nanotubes and form shells of nickel nanocrystals. |
Databáze: | OpenAIRE |
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