Dissociation of Phenylacetylene and Its Derivatives by Electron Impact
| Autor: | A. A. Puzankov, M. G. Golubkov, O. A. Olkhov, D. V. Shestakov, Yu. A. Dyakov, V. L. Shapovalov, Gennady V. Golubkov, I. I. Morozov, S. O. Adamson |
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| Rok vydání: | 2020 |
| Předmět: |
Pentalene
010304 chemical physics Chemistry 010402 general chemistry Combustion medicine.disease_cause Photochemistry 01 natural sciences Dissociation (chemistry) Soot 0104 chemical sciences chemistry.chemical_compound Phenylacetylene Ionization 0103 physical sciences medicine Physical and Theoretical Chemistry Electron ionization Antiaromaticity |
| Zdroj: | Russian Journal of Physical Chemistry B. 14:728-732 |
| ISSN: | 1990-7923 1990-7931 |
| DOI: | 10.1134/s1990793120050188 |
| Popis: | Phenylacetylene and its chemically active isomer pentalene play an important role in the formation and destruction of polyaromatic hydrocarbons—the main components of the soot microparticles formed during the combustion of fossil fuel, which are the most dangerous anthropogenic aerosol air pollutants for human health. The probable mechanisms of the decay of phenylacetylene and its isomers upon ionization by electron impact are considered. It is shown that the loss of electrons during ionization changes the aromatic/antiaromatic properties of phenylacetylene and its isomers to the opposite properties. |
| Databáze: | OpenAIRE |
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