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International Journal of Energetic Materials and Chemical Propulsion

Publication de 6  numéros par an

ISSN Imprimer: 2150-766X

ISSN En ligne: 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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INSENSITIVE CL-20/CYCLOTETRAMETHYLENETETRANITRAMINE (HMX) CO-CRYSTALS WITH HIGH PERFORMANCE BY ULTRASONIC IN SOLVENT

Volume 16, Numéro 4, 2017, pp. 321-328
DOI: 10.1615/IntJEnergeticMaterialsChemProp.2018022517
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RÉSUMÉ

CL-20/cyclotetramethylenetetranitramine (HMX) co-crystal explosive in a 2:1 molar ratio was prepared by liquid-phase ultrasonic method. A polarized optical microscope (POM) was used to characterize the particle size and morphology. X-ray diffraction (XRD) and differential scanning calorimetry (DSC) were utilized to determine whether the co-crystal explosive was prepared. Furthermore, the impact sensitivity of co-crystal explosive was tested and analyzed. The results show that the prepared sample is not the mix of CL-20 and HMX but rather CL-20/HMX co-crystal explosive. The particle size of co-crystal explosive is about 20 μm and it exhibits a plate-like morphology. The peak decomposition temperature of co-crystal explosive is 246.31°C, which is 4.53°C lower than that of CL-20. Its thermal decomposition enthalpy is 151 J/g less than CL-20. It can be concluded that its thermal security is approximately the same as CL-20. The characteristic height of CL-20/HMX co-crystal explosive is 32.8 cm, which increases by 19.7 cm and 13.2 cm compared with CL-20 and HMX, respectively. Its impact sensitivity is superior to HMX.

CITÉ PAR
  1. Zhao Lang, Yin Ying, Sui Heliang, Yu Qian, Sun Shanhu, Zhang Haobin, Wang Shunyao, Chen Liping, Sun Jie, Kinetic model of thermal decomposition of CL-20/HMX co-crystal for thermal safety prediction, Thermochimica Acta, 674, 2019. Crossref

  2. Yin Ying, Wang Jingkai, Chen Jie, Sun Jie, Sui Heliang, Thermal Kinetics of Energetic CL-20/BTF Cocrystal Induced by Strong Intermolecular Coupling, The Journal of Physical Chemistry C, 126, 19, 2022. Crossref

  3. Li Xiaoyi, Jin Bo, Luo Liqiong, Chu Shijin, Peng Rufang, Study on the isothermal decomposition of CL-20/HMX co-crystal by microcalorimetry, Thermochimica Acta, 690, 2020. Crossref

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