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8223263 
Journal Article 
生物技术在复合固体推进剂中的应用研究进展及展望 
Wu, SX; Yao, N; Gui, H; Liang, FB; Wei, MM; Pang, AM 
2021 
China Ordnance Industry Corporation 
44 
3 
259-270 
Chinese 
From the perspectives of biosynthesis and biodegradation, the application prospects of biotechnology in the synthesis and degradation of composite propellant materials are prospected, including bio-based energetic material precursors, bio-based binder precursors, biosynthetic inorganic nanomaterials and hydroxy-terminated polybutadiene (HTPB) degrading bacteria, ammonium perchlorate (AP) degrading bacteria and RDX/HMX degrading bacteria. In terms of biosynthesis, renewable biomass materials can not only be used to synthesize corresponding nitrate esters and aromatic energetic compounds, but also can be polymerized into a binder that can initially meet the performance requirements of solid propellants, reducing the cost of chemical synthesis waste and pollution. The types of inorganic nanomaterials synthesized by biological methods far exceed those of traditional chemical methods, which greatly expands the screening range of solid propellant functional additives and further improves the performance of the propellant. In terms of biodegradation, HTPB degradation has a certain theoretical and experimental basis, laying a foundation for the further development of technology. The degradation of AP, RDX and HMX has initially possessed the capability of engineering applications, which can be used for the treatment of waste energetic materials and the remediation of environmental pollution. With 98 references. © 2021, Editorial Board of Journal of Explosives & Propellants. All right reserved. 
Applied chemistry; Biodegradation; Biosynthesis; Biotechnology; Composite solid propellant