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2,4-二羟基苯甲酸铜纳米催化剂的合成及性能
引用本文:李裕,刘有智.2,4-二羟基苯甲酸铜纳米催化剂的合成及性能[J].工业催化,2007,15(6):66-68.
作者姓名:李裕  刘有智
作者单位:1.太原理工大学化学化工学院,山西 太原 030024;2.中北大学化工与环境学院,山西 太原 030051
基金项目:国家自然科学基金 , 山西省自然科学基金
摘    要:以2,4-二羟基苯甲酸和硫酸铜制备纳米燃速催化剂,采用TEM、XRD、TG和IR等手段对催化剂样品进行表征,考察了反应终点和反应浓度对收率的影响,洗涤溶剂极性影响最终催化剂形貌,实验表明,纳米催化剂对双基推进剂NC/NG热分解有明显催化效果。

关 键 词:2  4-二羟基苯甲酸铜  反应沉淀法  纳米催化剂  
文章编号:1008-1143(2007)06-0066-03
修稿时间:2007-01-02

Synthesis and properties of nanometer copper resorcylic catalyst
LI Yu,LIU Youzhi.Synthesis and properties of nanometer copper resorcylic catalyst[J].Industrial Catalysis,2007,15(6):66-68.
Authors:LI Yu  LIU Youzhi
Affiliation:1.Institute of Chemical Engineering and Technology, Taiyuan University of Technology, Taiyuan 030024,Shanxi,China;2.Department of Chemical Engineering, North University of China, Taiyuan 030051,Shanxi,China
Abstract:Nanometer copper resorcylic catalyst was synthesized by reactive precipitation method. The samples obtained were characterized by X-ray diffraction (XRD), transmission electron microscope (TEM), Fourier transform infrared spectroscopy (FTIR) and thermo gravimetric analyses (TG). The results indicated that a spherical resorcylic catalyst was obtained after treatment in ethanol solvent, and flake shape crystal after treatment in water solvent. Peak temperature for thermal decomposition of NC/NG decreased by 3 ℃, and decomposition enthalpy increased by 735 J·g-1.The catalyst hadremarkable catalytic effects in double base propellant NC/NG thermal decomposition.
Keywords:copper resorcylic catalyst  reactive precipitation method  nanometer catalyst
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