Preparation and characterization of NC/Al nano-composite energetic materials

Miao Miao Jin; Yun Jun Luo

doi:10.3969/j.issn.1006-9941.2013.02.015

Preparation and characterization of NC/Al nano-composite energetic materials

Miao Miao Jin^*, Yun Jun Luo

^*Corresponding author for this work

School of Material Science and Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

In order to utilize the full potentials of the existing energetic materials, nitrocellulose/Al (NC/Al) nano-composite materials were prepared through sol-gel and supercritical carbon dioxide drying methods. The structures of nano-composite materials were characterized by FTIR, BET, SEM and DSC methods. Experimental results show that the nano-composite materials belong to mesoporous material and the nano-aluminum powders is well-distributed in the gel matrix. The specific surface area of the material decreases with the Al powders content increasing. When Al:NC (mass ratio) equals to 5:10, the decomposition heat per unit mass of NC component increases to 2408.07 J·g^-1 from 1689.21 J·g^-1.

Original language	English
Pages (from-to)	230-234
Number of pages	5
Journal	Hanneng Cailiao/Chinese Journal of Energetic Materials
Volume	21
Issue number	2
DOIs	https://doi.org/10.3969/j.issn.1006-9941.2013.02.015
Publication status	Published - Apr 2013

Keywords

Materials science
Nano-aluminum powders
Nano-composite energetic materials
Nitrocellulose
Sol-gel
Supercritical fluid drying

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10.3969/j.issn.1006-9941.2013.02.015

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title = "Preparation and characterization of NC/Al nano-composite energetic materials",

abstract = "In order to utilize the full potentials of the existing energetic materials, nitrocellulose/Al (NC/Al) nano-composite materials were prepared through sol-gel and supercritical carbon dioxide drying methods. The structures of nano-composite materials were characterized by FTIR, BET, SEM and DSC methods. Experimental results show that the nano-composite materials belong to mesoporous material and the nano-aluminum powders is well-distributed in the gel matrix. The specific surface area of the material decreases with the Al powders content increasing. When Al:NC (mass ratio) equals to 5:10, the decomposition heat per unit mass of NC component increases to 2408.07 J·g-1 from 1689.21 J·g-1.",

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T1 - Preparation and characterization of NC/Al nano-composite energetic materials

AU - Jin, Miao Miao

AU - Luo, Yun Jun

PY - 2013/4

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AB - In order to utilize the full potentials of the existing energetic materials, nitrocellulose/Al (NC/Al) nano-composite materials were prepared through sol-gel and supercritical carbon dioxide drying methods. The structures of nano-composite materials were characterized by FTIR, BET, SEM and DSC methods. Experimental results show that the nano-composite materials belong to mesoporous material and the nano-aluminum powders is well-distributed in the gel matrix. The specific surface area of the material decreases with the Al powders content increasing. When Al:NC (mass ratio) equals to 5:10, the decomposition heat per unit mass of NC component increases to 2408.07 J·g-1 from 1689.21 J·g-1.

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KW - Nano-aluminum powders

KW - Nano-composite energetic materials

KW - Nitrocellulose

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Preparation and characterization of NC/Al nano-composite energetic materials

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