'Cold' synthesis of carbon from polyvinyl chloride with the use of an electron beam ejected into the atmosphere
| Autor: | N. N. Koval, Mikhail V. Trenikhin, M. S. Vorob’ev, Likholobov Vladimir A, V. S. Solodovnichenko, S. A. Sulakshin, Yu. G. Kryazhev |
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| Rok vydání: | 2016 |
| Předmět: |
010302 applied physics
Materials science Physics and Astronomy (miscellaneous) Inorganic chemistry chemistry.chemical_element 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Microanalysis Cathode law.invention chemistry.chemical_compound Polyvinyl chloride Ferrocene chemistry Amorphous carbon law 0103 physical sciences Chlorine Irradiation 0210 nano-technology Carbon |
| Zdroj: | Technical Physics Letters. 42:981-984 |
| ISSN: | 1090-6533 1063-7850 |
| DOI: | 10.1134/s1063785016100102 |
| Popis: | This work shows the possibility in principle of forming hydrocarbon structures in polyvinyl chloride films free of admixtures and polyvinyl chloride films modified with 5-mass % ferrocene via a radiation chemical transformation in the atmosphere with the use of an electron accelerator with a plasma cathode operating in the pulsed-periodic mode maximal electron energy no higher than 160 keV, pulse length of 40 μs, and current density of 5 mA/cm2. According to the results of semiquantitative X-ray microanalysis, an irradiated polyvinyl chloride film free of admixtures contains 92 of carbon, 6 of oxygen, and 2 mass % of chlorine; the irradiated polyvinyl chloride is an amorphous carbon material. A possible mechanism of the phenomenon is discussed. |
| Databáze: | OpenAIRE |
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