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Nanoscience and Technology: An International Journal

Publicado 4 números por año

ISSN Imprimir: 2572-4258

ISSN En Línea: 2572-4266

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: 1.3 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: 1.7 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: 0.7 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: 0.00023 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: 0.11 SJR: 0.244 SNIP: 0.521 CiteScore™:: 3.6 H-Index: 14

Indexed in

FRACTAL MODELS OF THE REINFORCEMENT OF POLYMER PARTICULATE-FILLED NANOSTRUCTURED COMPOSITES BY NANOPARTICLE AGGREGATES

Volumen 4, Edición 3, 2013, pp. 237-250
DOI: 10.1615/NanomechanicsSciTechnolIntJ.v4.i3.60
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SINOPSIS

The applicability of the model of irreversible aggregation for theoretical description of the process of nanofiller particle aggregation in polymer nanocomposites is shown. The main factors that influence the indicated process have been revealed. It is shown that strongly expressed aggregation of the particles of a dispersed nanofiller results in a sharp (about 4 times) decrease in the real elasticity modulus of formed fractal aggregates. Aggregation of nanofiller particles is realized by the cluster−cluster mechanism and leads to a substantial decrease in the density of the formed fractal aggregates, which is the reason for the decrease in their elasticity modulus. As distinct from microcomposites, nanocomposites require the account for the interphase effects for correct description of the elasticity modulus by virtue of the well-known large fraction of phase interfaces in them.

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