[Cu(MOCA)2(H2O)4]的合成、表征及对高氯酸铵热分解的影响  

Syntheses and Characterization of[Cu(MOCA)2(H2O)4]and Its Effect on the Thermal Decomposition of Ammonium Perchlorate

作　　者：黄耀 黄琪 金波[1,2] 彭汝芳 HUANG Yao;HUANG Qi;JIN Bo;PENG Rufang(School of Materials Science and Engineering,Southwest University of Science and Technology,Mianyang 621010,Sichuan,China;State Key Laboratory of Environment-friendly Energy Materials,Southwest University of Science and Technology,Mianyang 621010,Sichuan,China)

机构地区：[1]西南科技大学材料科学与工程学院,四川绵阳621010 [2]西南科技大学环境友好能源材料国家重点实验室,四川绵阳621010

出　　处：《西南科技大学学报》2020年第4期1-6,18,共7页Journal of Southwest University of Science and Technology

基　　金：国家自然科学基金(21875192);四川省杰出青年科技人才项目(19JCQN0085);环境友好能源材料国家重点实验室开放课题(19fksy04)。

摘　　要：用4-甲基-1,2,5-恶二唑-3-羧酸(MOCA)作为配体,合成了含能配位化合物[Cu(MOCA)2(H2O)4],通过X射线单晶衍射对该配合物的结构进行了表征。中心铜(Ⅱ)离子与6个氧原子进行配位,其中两个氧原子来自两个MOCA配体分子,4个氧原子来自4个水分子,形成六配位结构。通过DSC-TG对[Cu(MOCA)2(H2O)4]的热分解过程进行了分析。将AP与[Cu(MOCA)2(H2O)4]混合,分别用Kissinger和Ozawa-Doyle方法研究了该混合物热分解过程的动力学参数。研究表明,[Cu(MOCA)2(H2O)4]可以作为促进AP热分解的良好催化剂。An energetic coordination compound[Cu(MOCA)2(H2O)4]had been synthesized by using 4-methyl-1,2,5-oxadiazole-3-carboxylic acid(MOCA)as the ligand and its structure had been characterized by X-ray single crystal diffraction.The central copper(Ⅱ)cation was coordinated by two O atoms from two MOCA ligands and four O atoms from four water molecules to form a six-coordinated structure.Thermal decomposition process of[Cu(MOCA)2(H2O)4]was illustrated by DSC-TG analyses results.The kinetic parameters of the thermal decomposition process of the mixture of AP and the compound were studied by the Kissinger’s and Ozawa-Doyle’s methods.As a result,it is found that[Cu(MOCA)2(H2O)4]is a good candidate as a catalyst for promoting the thermal decomposition of AP.

关 键 词：4-甲基-1 2 5-恶二唑-3-羧酸 晶体结构 热分解 非等温动力学 高氯酸铵 

分 类 号：TJ55[兵器科学与技术—军事化学与烟火技术]