| 光谱学与光谱分析 |
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| Study on Effect of Heating Rate on Thermal Decomposition of HMX Energetic Materials by In-Situ Diffuse Reflection FTIR Spectrum |
| LIUXue-yong, WANGLin, ZHENGMin-xia, JIANGYan, LUOYi-wei |
| Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China |
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Abstract In-situ FTIR spectroscopy is a rising and dynamic technique. This technique combines the advantages of investigation in-situ and accurate structure analysis by FTIR spectroscopy, and can detect real time chemical change in materials at different temperatures and obtain the relationship between micromechanism of materials and temperature. In the present paper, thermal decomposition of octahydro-1，3，5，7-tetranitro-1,3,5,7-tetrazocine (HMX) heated with a rate of 5, 10, 20 and 40 ℃·min-1, respectively, was investigated by in-situ diffuse reflection FTIR spectroscopy. The results demonstrate that intramolecular cyclization occurs in breakage of HMX with a heating rate of 5℃·min-1, while intermolecular cyclization appears with a heating rate of 10, 20 and 40 ℃·min-1. With increasing temperature, the rupture rate of C—N bond is faster than that of N—N bond, which verifies that the cleavage of C—N bond is the dominant rupture form. With increasing heating rate, the decomposition beginning temperature of C—N bond increases. Eight kinds of gaseous products such as CO2, N2O, CO, NO, HCHO, HONO, NO2 and HCN were determined. The decomposition mechanism of HMX was not affected with changing heating rate.
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Received: 2006-08-08
Accepted: 2006-11-16
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Corresponding Authors:
LIUXue-yong
E-mail: xyliu73@hotmail.com
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| Cite this article: |
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LIUXue-yong,WANGLin,ZHENGMin-xia, et al. Study on Effect of Heating Rate on Thermal Decomposition of HMX Energetic Materials by In-Situ Diffuse Reflection FTIR Spectrum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(10): 1951-1954.
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| URL: |
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https://www.gpxygpfx.com/EN/Y2007/V27/I10/1951 |
[1] Kim T Y, Ahn D. J. Materials Science & Engineering, C: Biomimetic and Supramolecular Systems, 2004, C24(1-2): 205.
[2] Lobbecke S, Krause H H, Pfeil A. Prop. Explos. Pyrot., 1997, 22: 184.
[3] MI Xin-yuan, FANG Ya-peng, LI Yong-jin(米新远, 方亚鹏, 李勇进). Chemical Journal of Chinese Universities(高等学校化学学报), 2001, 22(8): 1425.
[4] SONG Quan-cai, WANG Peng(松全才, 王 鹏). Energetic Materials(含能材料). Beijing: Beijing College of Science and Technology Press(北京: 北京理工大学出版社)，1991. 9.
[5] Ping Z, Nauer G E. J. Electroanal. Chem., 1996, 416: 157.
[6] Prairie M R, Highfield J G, Renken A. Chem. Eng. Sci., 1991, 46: 113.
[7] Rauch F C, Fanelli A J. J. Phys. Chem., 1969, 73: 1604.
[8] Kimura J, Kubota N. Prop. Explos. Pyrot, 1980, 5: 1.
[9] Oyumi Y, Brill T B. Combustion and Flame., 1985, 62: 213.
[10] LIU Xue-yong, WANG Xiao-chuan, HUANG Yi-gang(刘学涌, 王晓川, 黄奕刚). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2006, 26(2): 251. |
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