Study on ultrasound- and spray-assisted precipitation of CL-20

Propellants, Explosives, Pyrotechnics

Volumn 37, Issue 6, 2012, Pages 670-675

  Wang, Jingyu ^a   Li, Junlong ^a   An, Chongwei ^a   Hou, Conghua ^a   Xu, Wenzheng ^a   Li, Xiaodong ^a  

^a NORTH UNIVERSITY OF CHINA   (China)

Author keywords

CL 20; Impact sensitivity; Thermal stability; Ultrafine; Ultrasound and spray assisted precipitation

Indexed keywords

CL-20; DROP HEIGHT; EXPLOSION TEMPERATURE; FTIR SPECTROSCOPY; HEXANITROHEXAAZAISOWURTZITANE; IMPACT SENSITIVITIES; MEAN PARTICLE SIZE; PARTICLE MORPHOLOGIES; PRECIPITATION METHODS; RECRYSTALLIZATION PROCESS; SMOOTH SURFACE; ULTRAFINE; XRD;

PARTICLE SIZE ANALYSIS; PRECIPITATION (CHEMICAL); THERMODYNAMIC STABILITY;

ULTRASONICS;

EID: 84871347602     PISSN: 07213115     EISSN: 15214087     Source Type: Journal    
DOI: 10.1002/prep.201100088     Document Type: Article

References (25)

1. J.S. Lee, K.S. Jaw, Thermal Decomposition Properties and Compatibility of CL-20, NTO with Silicone Rubber, J. Therm. Anal. Calorim. 2006, 85, 463.
2. R.L. Simpson, P.A. Urtiew, D.L. Ornellas, CL-20 Performance Exceeds that of HMX and its Sensitivity is Moderate, Propellants Explos. Pyrotech. 1997, 22, 249.
3. M. Geetha, U.R. Nair, D.B. Sarwade, G.M. Gore, S.N. Asthana, H. Singh, Studies on CL-20: The Most Powerful High Energy Material, J. Therm. Anal. Calorim. 2003, 73, 913.
4. X.L. Song, Y. Wang, C.W. An, X.D. Guo, F.S. Li, Dependence of Particle Morphology and Size on the Mechanical Sensitivity and Thermal Stability of Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine, J. Hazard. Mater. 2008, 159, 222.
5. Y. X. Zhang, D. B. Liu, C. X. Lv, Preparation and Characterization of Reticular Nano-HMX, Propellants Explos. Pyrotech. 2005, 30, 438.
6. J. Y. Wang, H. Hao, W. Z. Xu, Y. R. Zhang, B. Lu, R. Z. Xie, P. Y. Wang, N. Yun, Prefilming Twin-Fluid Nozzle Assisted Precipitation Method for Preparing Nanocrystalline HNS and its Characterization, J. Hazard. Mater. 2009, 162, 842.
7. J. Li, T.B. Brill, Nanostructured Energetic Composites of CL-20 and Binders Synthesized by Sol Gel Methods, Propellants Explos. Pyrotech. 2006, 31, 61.
8. G. C. Yang, F. D. Nie, H. Huang, Preparation and Characterization of Nano-TATB Explosive, Propellants Explos. Pyrotech. 2006, 31, 390.
9. G. C. Yang, F. D. Nie, J. S. Li, Q. S. Guo, Z. Q. Qiao, Preparation and Characterization of Nano-NTO Explosive, J. Energ. Mater. 2007, 25, 35.
10. V. Stepanov, L. N. Krasnoperov, I. B. Elkina, X. Zhang, Production of Nanocrystalline RDX by Rapid Expansion of Supercritical Solutions, Propellants Explos. Pyrotech. 2005, 30, 178.
11. A. Pivkina, P. Ulvanova, Y. Frolow, S. Zavyalov, J. Schoonman, Nanomaterials for Heterogeneous Combustion, Propellants Explos. Pyrotech. 2004, 29, 39.
12. R. Sivabalan, G.M. Gore, U.R. Nair, A. Saikia, S. Venugopalan, B.R. Gandhe, Study on Ultrasound Assisted Precipitation of CL-20 and its Effect on Morphology and Sensitivity, J. Hazard. Mater. 2007, A139, 199.
13. M.N. Patil, G.M. Gore, A.B. Pandit, Ultrasonically Controlled Particle Size Distribution of Explosives: A Safe Method, Ultrason. Sonochem. 2008, 15, 177.
14. L. S. Hu, X. J. Wang, M. Gao, G. S. Yu, F. C. Wang, Z. H. Yu, Mass Transfer of Atomization from Pressure-Swirl Nozzle, J. Chem. Ind. Eng. 2008, 59, 2733 (in Chinese).
15. National Military Standard of China, Experimental Methods of Sensitivity and Safety, GJB/772A-97, 1997 (in Chinese).
16. B.C. Tappan, T.B. Brill, Thermal Decomposition of Energetic Materials 86. Cryogel Synthesis of Nanocrystalline CL-20 Coated with Cured Nitrocellulose, Propellants Explos. Pyrotech. 2003, 28, 223.
17. J. Li, T.B. Brill, Kinetics of Solid Polymorphic Phase Transitions of CL-20, Propellants Explos. Pyrotech. 2007, 32, 326.
18. H.X. Chen, S.S. Chen, L.J. Li, S.H. Jin, Quantitative Determination of ε-Phase in Polymorphic HNIW using X-Ray Diffraction Patterns, Propellants Explos. Pyrotech. 2008, 33, 467.
19. C. Y. Zhang, Q. Peng, L. Y. Wang, X. C. Wang, Thermal Sensitivity of HMX Crystals and HMX-Based Explosives Treated under Various Conditions, Propellants Explos. Pyrotech. 2010, 35, 561.
20. H. E. Kissinger, Reaction Kinetics in Differential Thermal Analysis, Anal. Chem. 1957, 29, 1702.
21. J. J. Li, X. G. Wang, R. Z. Hu, B. Kang, Y. X. Ou, B. R. Chen, The Thermal Behavior of Powder Emulsion Explosives, J. Therm. Anal. 1995, 45, 261.
22. R. Turcotte, M. Vachon, Q.S.M. Kwok, R.P. Wang, D.E.J. Jones, Thermal Study of HNIW (CL-20), Thermochim. Acta 2005, 433, 105.
23. T. L. Zhang, R. Z. Hu, Y. Xie, F. P. Li, The Estimation of Critical Temperatures of Thermal Explosion for Energetic Materials Using Non-Isothermal DSC, Thermochim. Acta 1994, 244, 171.
24. M. R. Sovizi, S. S. Hajimirsadeghi, B. Naderizadeh, Effect of Particle Size on Thermal Decomposition of Nitrocellulose, J. Hazard. Mater. 2009, 168, 1134.
25. N. Radacsi, A. I. Stankiewicz, Y. L. M. Creyghton, A. E. D. M. vanderHeijden, J. H. terHorst, Electrospray Crystallization for High-Quality Submicron-Sized Crystals, Chem. Eng. Technol. 2011, 34, 624.