Design, preparation, and combustion performance of energetic catalysts based on transition metal ions (Cu2+, Co2+, Fe2+) and 3-aminofurazan-4-carboxylic acid† † Electronic supplementary information (ESI) available. CCDC 1534612, 1534613 and 1534658. For ESI and crystallographic data in CIF or other electronic format see DOI: https://doi.org/10.1039/d3ra03585a

ABSTRACT: Development of energetic catalysts with high energy density and strong catalytic activity has become the focus and frontier of research, which is expected to improve the combustion performance and ballistic properties of solid propellants. In this work, three energetic catalysts, M(H2O)4(AFCA)2·H2O (AFCA = 3-aminofurazan-4-carboxylic acid, M = Cu, Co, Fe), are designed and synthesized based on the coordination reaction of transition metal ions and the energetic ligand. The target products are characterized by single crystal X-ray diffraction, Fourier transform infrared spectroscopy, differential thermal analysis, optical microscopy, and scanning electron microscopy. The results reveal that Cu(H2O)4(AFCA)2·H2O crystallizes in the monoclinic space group, Dc = 1.918 g cm−3. Co(H2O)4(AFCA)2·H2

SUBMITTER: Liu W 

PROVIDER: S-EPMC10477948 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature