Batch Production of Nano-Sized CuO and Its Catalytic Effects on Thermal Decomposition of Ammonium Perchlorate

Journal of Propulsion Technology ›› 2016, Vol. 37 ›› Issue (1): 188-192.

• Material,Propellant and Fuel • Previous Articles Next Articles

Batch Production of Nano-Sized CuO and Its Catalytic Effects on Thermal Decomposition of Ammonium Perchlorate

National Special Superfine Powder Engineering Research Center of China/School of Chemical Engineering，Nanjing University of Science and Technology，Nanjing 210094，China,National Special Superfine Powder Engineering Research Center of China/School of Chemical Engineering，Nanjing University of Science and Technology，Nanjing 210094，China,National Special Superfine Powder Engineering Research Center of China/School of Chemical Engineering，Nanjing University of Science and Technology，Nanjing 210094，China,National Special Superfine Powder Engineering Research Center of China/School of Chemical Engineering，Nanjing University of Science and Technology，Nanjing 210094，China,National Special Superfine Powder Engineering Research Center of China/School of Chemical Engineering，Nanjing University of Science and Technology，Nanjing 210094，China,Science and Technology on Combustion and Explosion Laboratory，Xi’an Modern Chemistry Research Institude，Xi’an 710065，China,Science and Technology on Combustion and Explosion Laboratory，Xi’an Modern Chemistry Research Institude，Xi’an 710065，China and Science and Technology on Combustion and Explosion Laboratory，Xi’an Modern Chemistry Research Institude，Xi’an 710065，China

Published:2021-08-15

纳米CuO的批量制备及其对高氯酸铵热分解性能的影响研究

郝嘎子¹,刘杰¹,高寒¹,肖磊¹,姜炜¹,李凤生²,赵凤起²,高红旭²

南京理工大学化工学院/国家特种超细粉体工程技术研究中心，江苏南京 210094,南京理工大学化工学院/国家特种超细粉体工程技术研究中心，江苏南京 210094,南京理工大学化工学院/国家特种超细粉体工程技术研究中心，江苏南京 210094,南京理工大学化工学院/国家特种超细粉体工程技术研究中心，江苏南京 210094,南京理工大学化工学院/国家特种超细粉体工程技术研究中心，江苏南京 210094,西安近代化学研究所燃烧与爆炸技术重点实验室，陕西西安 710065,西安近代化学研究所燃烧与爆炸技术重点实验室，陕西西安 710065,西安近代化学研究所燃烧与爆炸技术重点实验室，陕西西安 710065

作者简介:郝嘎子，男，博士生，研究领域为纳米燃速催化剂的制备及其在推进剂中的应用。E-mail: hgznjust1989@163.com 通讯作者:姜炜，博士，研究员，研究领域为微纳米含能材料的制备及其在火炸药中的应用。
基金资助:
基础产品创新技术火炸药科研专项，国家自然科学基金(51206081)。

Abstract

Abstract: Nano-CuO have been successfully prepared in large-scale using the HLG-5 grinder. The microstructure，size and morphology of CuO particles were characterized by X-ray diffraction (XRD)，scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The catalytic effects of nano-CuO with mass fraction of 1%，1.5%，2%，2.5% and 4%，respectively，on thermal decomposition of AP with different size were investigated by DSC. The results show that nano-CuO could be indexed as pure monoclinic and have a semi-spherical morphology with a fairly uniform size of 17nm. Furthermore，the nano-CuO have the optimal catalytic effect at a mass fraction of 2%，and the peak values of high temperature decomposition of 64μm，6μm，and 1μm AP decreased by 83.0℃，81℃ and 55.4℃，respectively. The apparent thermal decomposition of 64μm，6μm，and 1μm AP increased by 880J/g，617J/g and 391J/g，respectively，and the reaction rate constant of AP also increased by several times.

Key words: Nano-CuO；Thermal decomposition；Catalytic effects；Solid rocket propellants

摘要： 采用HLG-5型纳米化粉碎机批量制备了纳米CuO。通过X射线衍射仪(XRD)、扫描电子显微镜(SEM)、透射电子显微镜(TEM)对CuO颗粒的结构、大小及形貌进行了表征，并采用差示扫描量热仪(DSC)分别研究了纳米CuO的含量为1%，1.5%，2%，2.5%，4%对不同粒度AP的热分解性能的影响。结果表明，制备的CuO颗粒大小约为17nm，为单斜晶系，呈类球形。2%含量的纳米CuO对AP具有更好的催化性能，可使64μm，6μm，1μm AP的高温分解峰分别降低83.0℃，81℃，55.4℃；表观分解热分别增加880J/g，617J/g，391J/g；反应速度常数提高数倍。

关键词: 纳米CuO；热分解；催化效果；固体火箭推进剂

HAO Ga-zi¹,LIU Jie¹,GAO Han¹,XIAO Lei¹,JIANG Wei¹,LI Feng-sheng²,ZHAO Feng-qi²,GAO Hong-xu². Batch Production of Nano-Sized CuO and Its Catalytic Effects on Thermal Decomposition of Ammonium Perchlorate[J]. Journal of Propulsion Technology, 2016, 37(1): 188-192.

郝嘎子,刘杰,高寒,肖磊,姜炜,李凤生,赵凤起,高红旭. 纳米CuO的批量制备及其对高氯酸铵热分解性能的影响研究[J]. 推进技术, 2016, 37(1): 188-192.

References

[1] Vargeese A A, Muralidharan K. Kinetics and Mechanism of Hydrothermally Prepared Copper Oxide Nanorod Catalyzed Decomposition of Ammonium Nitrate[J]. Applied Catalysis .A.General, 2012, 447: 171-177.
[2] Alizadeh-Gheshlaghi E, Shaabani B, Khodayari A, et al. Investigation of the Catalytic Activity of Nano-Sized CuO, Co3O4 and CuCO₂O4 Powders on Thermal Decomposition of Ammonium Perchlorate[J]. Powder Technology, 2012, 217: 330-339.
[3] 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 Nanometer-Cuo Power and Its Effect on Thermal Decomposition Characteristics of RDX[J]. Jouranl of Propulsion Technology, 2001, 22(3): 254-257.)
[4] Anandakumar B S, Reddy M B M, Tharamani C N, et al. Combustion-Derived Cuo Nanoparticles:an Effective and Environmentally Benign Catalyst in the Synthesis of Aromatic Nitriles From Aromatic Aldehydes[J]. Chinese Journal of Catalysis, 2013, 34(4): 704-710.
[5] Yang Y, Yu X, Wang J, et al. Effect of the Dispersibility of Nano-CuO Catalyst on Heat Releasing of AP/HTPB Propellant[J]. Journal of Nanomaterials, 2011, 2011: 1-5.
[6] Zhang Z, Guo D, Zhang G. Preparation, Characterization and Catalytic Property of Cuo Nano/Microspheres via Thermal Decomposition of Cathode-Plasma Generating Cu2(OH)3NO3 Nano/Microspheres[J]. Journal of Colloid and Interface Science, 2011, 357(1): 95-100.
[7] Wang J, He S, Li Z, et al. Synthesis of Chrysalis-Like Cuo Nanocrystals and Their Catalytic Activity in the Thermal Decomposition of Ammonium Perchlorate[J]. Journal of Chemical Sciences, 2009, 121(6): 1077-1081.
[8] 张智宏, 李凤生. 纳米CuO的制备及与高氯酸铵复合方式对其热分解的影响 [J]. 固体火箭技术, 2010, 33(5): 564-568.
[9] Patil P R, Krishnamurthy V N, Joshi S S. Effect of Nano-Copper Oxide and Copper Chromite on the Thermal Decomposition of Ammonium Perchlorate[J]. Propellants Explosives Pyrotechnics, 2008, 33(4): 266-270.
[10] Singh G, Kapoor I P S, Dubey S, et al. Kinetics of Thermal Decomposition of Ammonium Perchlorate with Nanocrystals of Binary Transition Metal Ferrites[J]. Propellants Explosives Pyrotechnics, 2009, 34(1): 72-77.
[11] Srivastava P, Kapoor I P S, Singh G. Nanoferrites: Preparation, Characterization and Catalytic Activity[J]. Journal of Alloys and Compounds, 2009, 485(1-2): 88-92.
[12] Li W, Cheng H. Cu-Cr-O Nanocomposites: Synthesis and Characterization as Catalysts for Solid State Propellants[J]. Solid State Sciences, 2007, 9(8): 750-755.
[13] Khan R, Vaseem M, Jang L-W, et al. Low Temperature Preparation of Cuo Nanospheres and Urchin-Shaped Structures via Hydrothermal Route[J]. Journal of Alloys and Compounds, 2014, 609: 211-214.
[14] Boldyrev V V. Thermal Decomposition of Ammonium Perchlorate [J]. Thermochimica Acta, 2006, 443(1): 1-36.
[15] 衡秋丽, 肖峰, 骆建敏, 等. 纳米CuO:不同形貌的制备及对高氯酸铵热分解催化性能 [J]. 无机化学学报, 2009, 25(2): 359-363.
[16] Chen L, Li L, Li G. Synthesis of CuO Nanorods and Their Catalytic Activity in the Thermal Decomposition of Ammonium Perchlorate[J]. Journal of Alloys and Compounds, 2008, 464(1-2): 532-536.
[17] Morisaki S, Komamiya K. Differential Thermal Analysis and Thermogravimetry of Ammonium Perchlorate at Pressures Up to 51atm[J]. Thermochimica Acta, 1975, 12(3): 239-251.　(编辑:史亚红)　　　*　收稿日期:2014-09-18；修订日期:2014-10-22。基金项目:基础产品创新技术火炸药科研专项,国家自然科学基金(51206081)。作者简介:郝嘎子,男,博士生,研究领域为纳米燃速催化剂的制备及其在推进剂中的应用。E-mail: hgznjust1989@163.com通讯作者:姜炜,博士,研究员,研究领域为微纳米含能材料的制备及其在火炸药中的应用。E-mail: superfine_jw@126.com

Batch Production of Nano-Sized CuO and Its Catalytic Effects on Thermal Decomposition of Ammonium Perchlorate

纳米CuO的批量制备及其对高氯酸铵热分解性能的影响研究

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 0

Recommended Articles

Metrics

Comments