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Preparation and Characterization of Hexahydro‐1,3,5‐trinitro‐1,3,5‐triazine/Ammonium Perchlorate Intermolecular Explosives
Author(s) -
Li GuoPing,
Liu YaZhong,
Liu MengHui,
Chai ChunPeng,
Luo YunJun
Publication year - 2016
Publication title -
propellants, explosives, pyrotechnics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.56
H-Index - 65
eISSN - 1521-4087
pISSN - 0721-3115
DOI - 10.1002/prep.201500229
Subject(s) - ammonium perchlorate , intermolecular force , thermogravimetric analysis , differential scanning calorimetry , materials science , perchlorate , explosive material , energetic material , analytical chemistry (journal) , chemistry , molecule , thermal decomposition , organic chemistry , ion , physics , thermodynamics
Hexahydro‐1,3,5‐trinitro‐1,3,5‐triazine/ammonium perchlorate/glycidyl azide polymer (RDX/AP/GAP) intermolecular explosives (IMX) with different proportions of RDX to AP were prepared by sol‐gel method, and the structure and performance was characterized by Brunauer‐Emmett‐Teller measurements (BET), X‐ray diffraction (XRD), thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC). The results showed that the specific surface area of RDX/AP/GAP IMX decreased with the addition of AP. The crystals of AP and RDX in RDX/AP/GAP intermolecular explosives were in the range of 20–48 nm and 23–55 nm, respectively. In addition, RDX/AP/GAP intermolecular explosives had the largest heat release at zero balance.