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International Journal of Energetic Materials and Chemical Propulsion

Published 6 issues per year

ISSN Print: 2150-766X

ISSN Online: 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

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MOLECULAR DYNAMICS SIMULATIONS OF THE MISCIBILITY AND GLASS TRANSITION TEMPERATURE OF POLYMETHYL METHACRYLATE/ACETYL TRIBUTYL CITRATE BINARY SYSTEMS

Volume 20, Issue 1, 2021, pp. 45-53
DOI: 10.1615/IntJEnergeticMaterialsChemProp.2020034939
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ABSTRACT

To assess the employment of the environmentally friendly plasticizer acetyl tributyl citrate (ATBC) in polymethyl methacrylate (PMMA)-based composites, the miscibility and glass transition temperature (Tg) of PMMA/ATBC blends with ATBC mass percentages of 0%, 30%, and 50% are explored by molecular dynamics simulations. The binding energy distribution and solubility parameter results suggest miscibility between PMMA and ATBC. Analysis of the radial distribution functions indicates that PMMA/ATBC blends are more miscible when the PMMA content is higher. The Tg of PMMA decreases with the addition of ABTC. The simulated Tg values of PMMA and the PMMA/ATBC blends are consistent with experimental results. Our study confirms the significant potential of ATBC in plasticizing PMMA.

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