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Exploration of Processing Parameters of Vacuum Assisted Micelle Confinement Synthesis of Spherical CL-20 Microparticles

Published online by Cambridge University Press:  02 January 2018

Kaifu Bian ,
Leanne Alarid ,
David Rosenberg  and
Hongyou Fan
Kaifu Bian
Affiliation:
Sandia National Laboratories, Albuquerque, New Mexico 87185, U.S.A.
Leanne Alarid
Affiliation:
Sandia National Laboratories, Albuquerque, New Mexico 87185, U.S.A.
David Rosenberg
Affiliation:
Sandia National Laboratories, Albuquerque, New Mexico 87185, U.S.A.
Hongyou Fan*
Affiliation:
Sandia National Laboratories, Albuquerque, New Mexico 87185, U.S.A. Department of Chemical and Biological Engineering, Center for Micro-Engineered Materials, University of New Mexico, Albuquerque, New Mexico 87123, U.S.A.
*
*(Email: hfan@sandia.gov)
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Abstract

We recently developed a vacuum assisted micelle confinement synthesis for spherical microparticles of CL-20 with outstanding monodispersity. These microparticles are promising energetic material for explosive devices with enhanced and predictable performances. In this work, to facilitate further development and application of this synthesis, the particle growth process was monitored by in-situ dynamic light scattering measurements. The result was interpreted by a finite element model to obtain critical parameters. These parameters were then used to predict the behavior and product quality of batch synthesis under various operation conditions.

Keywords

colloidnanoscalesimulation

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Type
Articles
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MRS Advances , Volume 3 , Issue 11: Theory, Characterization and Modeling , 2018 , pp. 553 - 561
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Copyright
Copyright © Materials Research Society 2017 

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