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含能材料  2006 

纳米邻苯二甲酸铅的制备及其对双基推进剂燃烧催化的研究

Keywords: 有机化学,纳米,邻苯二甲酸铅,超声液相分散沉淀法,双基推进剂

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Abstract:

以邻苯二甲酸氢钾和乙酸铅为原料,采用超声液相分散沉淀法制备了纳米邻苯二甲酸铅粉体。研究了反应温度、反应物浓度以及分散剂用量对配合物粒径的影响。在反应物浓度为0.4mol·L-1、反应温度为10℃、分散剂用量为8%(v/v)时,制得平均粒径为43nm的纳米邻苯二甲酸铅。通过研究纳米邻苯二甲酸铅对双基推进剂燃烧的催化作用,发现纳米邻苯二甲酸铅在2~22MPa范围内能提高双基推进剂的燃速,且使双基推进剂在6~10MPa范围内出现较强的麦撒燃烧效应。与普通邻苯二甲酸铅催化剂相比,纳米邻苯二甲酸铅使双基推进剂燃速高于含普通邻苯二甲酸铅的双基推进剂的燃速,且在6~10MPa范围内压力指数更低。

References

[1]  王伯羲,冯增国,杨荣杰,等.火药燃烧理论[M].北京:北京理工大学出版社,1996.342-343.WANG Bo-xi,FENG Zeng-guo,YANG Rong-jie,et al.Theory on Combustion of Explosives and Propellants[M].Beijing:Beijing Institute of Technology Press,1996.342-343.
[2]  李上文,赵凤起.铜化合物作为固体推进剂燃烧催化剂的探索[J].兵工学报(火炸药专集),1986.25-32.LI Shang-wen,ZHAO Feng-qi.Study on copper compounds as combustion catalyzer in solid propellant[J].Acta Armamentarii,(Explosives and Dynamite Special Issue),1986.25-32.
[3]  Huynh W U,Dittmer J J,Alirisators A P.Science,2002,295:2425.
[4]  赵凤起,陈沛,杨栋,等.纳米级金属粉对RDX热分解特性的影响[J].南京理工大学学报,2001,25(4):420-423,439.ZHAO Feng-qi,CHEN Pei,YANG Dong,et al.Effect of nanometer metal powder on thermal decomposition characteristic of RDX[J].Journal of Nanjing University of Science and Technology,2001,25 (4):420-423,439.
[5]  洪伟良,刘剑洪,陈沛,等.纳米CuO的制备及其对RDX热分解特性的影响[J].推进技术,2001.22(3):254-257.HONG Wei-liang,LIU Jian-hong,CHEN Pei,et al.Synthesis of nanometer-CuO power and its effect on thermal decomposition characteristics of RDX[J].Journal of Propulsion Technology,201,22(3):254 -257.
[6]  高红旭.纳米催化剂的制备及其在微烟推进剂中的应用研究[D].西安:西安近代化学究所,2004.GAO Hong-xu.Preparation of nano-catalyst and application study on few smoke propellants[D].Xi\'an:Xi\'an Morden Chemistry Institute,2004.
[7]  江治,李疏芬,赵凤起,等.纳米金属粉对HMX热分解特性的影响[J]推进技术,2002,23(3):258-261.JIANG Zhi,LI Shu-fen,ZHAO Feng-qi,et al.Effect of nano metal powder on the thermal decomposition characteristics of HMX[J].Journal of Propulsion Technology,2002,23 (3):258-261.
[8]  洪伟良,赵凤起,刘剑洪,等.邻苯二甲酸Pb(Ⅱ)配合物纳米颗粒的合成及其燃烧性能研究[J].无机化学学报,2004,20(8):996-1000.HONG Wei-liang,ZHAO Feng-qi,LIU Jian-hong,et al.Synthesis and combustion catalytic activity of nanoparticle Pb(Ⅱ)-phtalate complex[J].Chinese Journal of Inorganic Chemistry,2004,20(8):996-1000.
[9]  李凤生,杨毅,付延明,等.纳米/微米复合技术及应用[M].北京:国防工业出版社,2002.88-89.LI Feng-sheng,YANG Yi,FU Yan-ming,et al.Nano/Micron Composite Technology and Application[M].Beijing:National Defence Industry Press,2002.88 -89.

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