全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
含能材料  2004 

超细TMO复合催化剂对高氯酸铵热分解的影响

Keywords: 分析化学,过渡金属氧化物(TMO),高氯酸铵(AP),催化性能,热分解,协同效应

Full-Text   Cite this paper   Add to My Lib

Abstract:

采用DTA表征了过渡金属氧化物(TMO)对高氯酸铵(AP)的热分解催化性能,结果表明:单组分及二元复合过渡金属氧化物对AP的催化作用顺序分别为Co2O3>CuO>Fe2O3和Fe2O3/Co2O3>CuO/Co2O3>Fe2O3/CuO,二元复合TMO催化作用表现出的三种协同效应,取决于复合物的组合及混合比。通过AP高温分解峰温随复合物中某一组分的质量百分含量变化曲线,快速地找出最佳的TMO组合为Fe2O3∶Co2O3=1∶3。

References

[1]  Kishore K, M R Sunitha. Mechanism of catalytic activity of transition metal oxides on solid propellant burning rate[J]. Combustion and Flame, 1978, (33): 311 -315.
[2]  杨荣杰,马庆云.高氯酸铵催化煅烧研究[J].固体火箭技术,1991,(9):78-81.YANG Rong-jie, MA Qing-yun. Study of the calcined catalysts\' effect on ammonium perchlorate [ J ]. J. Solid Rocket Technology, 1991, (9): 78-81.
[3]  Ganga T, Devi, Kannan M P, Hema B. Thermal decomposition of cubic ammonium perchlorate-the effect of barium doping [J]. Thermochimica Acta, 1996, (285): 269- 280.
[4]  Winfried K Rudloff, Eli S Freeman. The catalytic effect of metal oxide on thermal decomposition reaction [ J]. J.Phys. Chem. , 1970,74(18): 3317 - 3321.
[5]  张炜,朱慧,张仁.过渡金属氧化物催化部位的实验研究[J].固体火箭技术,1991,(3):55-60.ZHANG Wei, ZHU Hui, ZHANG Ren. An experimental investigation on the catalytic position of transition-metal oxide[J]. J. Solid Rocket Technology, 1991, (3): 55 -60.
[6]  Santacesaria E, Morini A. Ammonium perchlorate decomposition in the presence of metallic oxides [ J ]. Combustion and Flame,1978, (31): 17 -21.
[7]  张炜,朱慧,张仁.TMO复合催化剂对AP推进剂燃速催化作用研究[J].航空动力学报,1994,9(3):293-297.ZHANG Wei, ZHU Hui, ZHANG Ren. Study of composite JMO catalysts\' catalytic activities on the combustion rate of AP propellant[J]. J. Aerospace Power, 1994,9(3): 293 - 297.
[8]  Said A A, Al-Qasmi R. The role of copper cobaltite spinel, CuxCo3-xO4 during the thermal decomposition of ammonium perchlorate [ J ]. Thermochimica Acta, 1996,(275): 83 -87.
[9]  曾恒兴,任福民.纺缍形α-Fe2O3微粒的合成研究[J].应用科学学报,1992,10(3):215-220.ZENG Heng-xing, REN Fu-min. The study of preparation of spindle hematite particles [ J ]. J. Applied Science,1992,10(3): 215-220.
[10]  李冬梅,夏熙.络合沉淀法合成纳米氧化铜粉体及其性能表征[J].无机材料学报,2001,16(6):1207-1210.LI Dong-mei, XIA Xi. Preparation of nanophase CuO composite powder and its electrochemical behavior [ J ].J. Inorganic Materials, 2001,16(6): 1207 - 1210.
[11]  刘秀然,余高奇,王玲.超细氧化钴粉体的制备及表征[J].贵州大学学报(自然科学版),2001,18(3):194-195.LIU Xiu-ran, YU Gao-qi, WANG Ling. Preparation and character on ultrafine Co2 O3 powder [ J ]. J. Guizhou University(Natural Science), 2001,18(3): 194 - 195.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133