Raman, FT-IR spectroscopy and morphology of carbon dust from carbon arc in liquid benzene

Bibcode
2018FNCN...26..654G
DOI
10.1080/1536383X.2018.1461623
García-Hernández, D. A.; Manchado, A.; Gemmi, Mauro; Mugnaioli, Enrico; Fabbri, Filippo; Pascale, Sara; Cataldo, Franco
Referencia bibliográfica

Fullerenes, Nanotubes and Carbon Nanostructures, vol. 26, issue 10, pp. 654-660

Fecha de publicación:
10
2018
Número de autores
7
Número de autores del IAC
2
Número de citas
3
Número de citas referidas
3
Descripción
The carbon arc in liquid benzene produces carbon dust in addition to phenylacetyene and a number of other molecular products. The carbon dust was analyzed by Transmission Electron Microscopy (TEM), electron diffraction and Raman spectroscopy, revealing that it consists of a highly structured carbon black with high surface area. The carbon dust from benzene arc was also analyzed with FT-IR spectroscopy suggesting stricking spectral analogy with a mature coal infrared spectrum. During benzene arcing, phenylacetyene undergoes a free radicals induced polymerization to a low molecular weight poly(phenylacetylene).
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Nucleosíntesis y procesos moleculares en los últimos estados de la evolución estelar

Las estrellas de masa baja e intermedia (M < 8 masas solares, Ms) representan la mayoría de estrellas en el Cosmos y terminan sus vidas en la Rama Asintótica de las Gigantes (AGB) - justo antes de formar Nebulosas Planetarias (NPs) - cuando experimentan procesos nucleosintéticos y moleculares complejos. Las estrellas AGB son importantes

Domingo Aníbal
García Hernández
En ejecución
Tipo
Con árbitro
Sistema Solar y Sistemas Planetarios (SEYSS)
Física estelar e interestelar (FEEI)
La Vía Láctea y el Grupo Local (MWLG)

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