Abstract
Hierarchically ordered macro-/mesoporous carbon (HOPC) was synthesized via a dual-template approach and used as the host matrixes to design the host-guest energetic composites. Monodisperse silica colloidal crystals were used as a hard template, amphiphilic triblock copolymer Pluronic F127 as a soft template, and soluble resols as a carbon source. The obtained HOPC is composed of highly ordered fcc macropores (225 nm), interconnected macropore windows (40 nm), and large mesopores (11.6 nm), resulting in high surface area (503.6 m2/g) and large pore volume (0.833 cm3/g). A high energy material (CL-20) had been encapsulated in HOPC by impregnation process, and the maximum loading amount was around 63 wt.%. The synthesized CL-20/HOPC host-guest energetic composites exhibit much lower thermal decomposition temperature than that of pure CL-20 and their physical mixture.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
