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International Journal of Energetic Materials and Chemical Propulsion

Publicado 6 números por año

ISSN Imprimir: 2150-766X

ISSN En Línea: 2150-7678

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.7 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 0.7 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00016 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.18 SJR: 0.313 SNIP: 0.6 CiteScore™:: 1.6 H-Index: 16

Indexed in

NOVEL NANOSCALE HIGH ENERGETIC MATERIALS: NANOSTRUCTURED POLYMERIC NITROGEN AND POLYNITROGEN

Volumen 7, Edición 5, 2008, pp. 359-371
DOI: 10.1615/IntJEnergeticMaterialsChemProp.v7.i5.10
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SINOPSIS

Novel nanostructured polynitrogen systems N8 and N4, encapsulated and doped into and onto carbon nanotubes (CNTs), respectively, have been modeled. First principles-based molecular dynamics calculations carried out showed that these nanostructured polynitrogen systems are stable in ambient pressure and temperature conditions. CNTs strongly contribute to the stability of the confined polynitrogen structures. This observation is discussed in terms of electronic interactions between carbon nanotubes and polynitrogen materials. Thermodynamics properties, such as heats of formation, have been calculated for these hybrid nanostructures, considered as potential high energetic materials. For the polynitrogen doping onto CNTs, a node-like conformation around nitrogen doping sites was observed in our simulations. To validate this theoretical assumption, we have performed synthesis of nitrogen-doped CNTs using chemical vapor deposition (CVD) method. Measurements of the nitrogen content have also been carried out. The bamboo-like structures of N-doped nanotubes have experimentally been confirmed.

CITADO POR
  1. Doronin Yu. S., Libin M. Yu., Samovarov V. N., Vakula V. L., Spectroscopic observation of (N2)2dimers in free icosahedral N2and Ar-N2clusters, Physical Review A, 84, 2, 2011. Crossref

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