Design and fabrication of CL-20-based composites with an ordered close-packing structure by inkjet printing

Li, Chunyan; Liu, Songjin; Xie, Zhanxiong; Ye, Baoyun; An, Chongwei; Wang, Jingyu

doi:10.1016/j.colsurfa.2022.128331

Cited by 6 publications

(1 citation statement)

References 34 publications

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“…However, the irregular morphology and large particle size of the raw NTO lead to its poor molding performance and low charge density, which further limits its application in mixed explosives [9,10]. At present, nano-energetic materials have obvious advantages in improving the burning rate and explosive performance of propellants and enhancing the mechanical strength of formulations, which means greater energy density, higher stability, and safety [11][12][13][14][15]. There-fore, these above comprehensive factors have aroused great interest of researchers.…”

Section: Introductionmentioning

confidence: 99%

Preparation and Characterization of Ultra-Fine 3-Nitro-1,2,4-Triazole-5-One Crystals Using a Novel Ultrasonic–Assisted Spray Technology

Liu

Song

et al. 2022

Journal of Nanomaterials

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The preparation of ultra-fine energetic materials still faces great challenges. In order to prepare the ultra-fine NTO crystals with controllable size and morphology, the study proposes a novel ultrasonic-assisted spray technology that can ensure the rapidity and safety of the preparation of ultra-fine NTO crystals. The as-prepared NTO crystals are characterized by scanning electron microscopy (SEM) and X-ray diffraction (XRD), and the effects of solvent type, solution concentration, ultrasonic parameters, and anti-solvent on the morphology and average size of NTO crystals are investigated. The results obtained show that NTO ultra-fine crystals with an average particle size of 0.2 μm can be obtained quickly in optimum preparation conditions. The effectiveness of the technique presented for preparing ultra-fine spherical NTO crystals was demonstrated by comparison with baseline experiments. Ultrasonic-assisted spray technology offers a safe and fast route for the preparation of ultra-fine NTO particles and reveals an ideal method for the preparation of other ultra-fine energetic particles.

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