期刊
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
卷 2021, 期 17, 页码 1632-1639出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejic.202001092
关键词
Ammonium perchlorate; Burning rate; Copper; Heterogeneous catalysis; N ligands
资金
- FONDECYT [1161297, 1180673, 1201173]
- FONDEQUIP program [EQM 160042, EQM 120021, EQM 130021, EQM 180024]
- Office of Naval Research (ONR) [N62909-18-1-2180, USM PM_I_2020_31]
- Laboratory Energy Materials from Institute of Research and Control (IDIC) of the Chilean Army
This study investigates the catalytic effect of heteroleptic Cu(I) complexes with pyrazino[2,3-f][1,10]phenanthroline-based ligands on the thermal decomposition of ammonium perchlorate. The results show that these complexes can lower the ignition temperature and increase the heat release during thermal decomposition.
This contribution describes the catalytic effect of heteroleptic Cu(I) complexes with pyrazino[2,3-f][1,10]phenanthroline-based ligands (C1-7) on the thermal decomposition of ammonium perchlorate (AP). The complexes C2 and C4-7 were synthesized and characterized by NMR, HRMS and, in the case of C7, by X-ray diffraction. The burning rate performance of C1-7 on thermal decomposition of AP was studied by differential scanning calorimetry technique. The effect of the counter ion type, the number of metal centers and ligand substitution was evaluated. These AP+complex mixtures exerted a shift to lower ignition temperatures and an increase in the released heats during thermal decomposition compared with pure AP. The compound C4 showed the higher catalytic effect among the complexes series, and C5 exerted the highest energy release, in contrast to the other evaluated complexes and to the reported compounds CuO, [Cu-2(en)(2)(HBTI)(2)](2) and Catocene.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据