Preparation and thermal properties of RDX/GAP nano-composite energetic materials

Guo Ping Li; Meng Hui Liu; Lian Hua Shen; Yun Jun Luo

doi:10.14077/j.issn.1007-7812.2015.02.005

Preparation and thermal properties of RDX/GAP nano-composite energetic materials

Guo Ping Li, Meng Hui Liu, Lian Hua Shen, Yun Jun Luo

材料学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

11 引用（Scopus）

摘要

RDX/GAP composite energetic material was prepared by sol-gel method and solution crystallization method using glycidyl azide polymer (GAP) and hexamethylene diisocyanate(HDI) as raw materials and T-12 as catalyst. Its structure was characterized by BET method, X-ray powder diffraction and scanning electron microscopy and its thermal properties were analyzed by TG/DSC. Results show that RDX/GAP composite energetic material has nano-grid structure and its surface area is much smaller than that of GAP xerogel. The mean particle size of RDX/GAP composite energetic material is 20-50nm. The thermal decomposition peak temperature of RDX in the composite energetic material is greatly decreased, and the decomposition heat is much higher than that of the physical blend materials.

源语言	英语
页（从-至）	25-29
页数	5
期刊	Huozhayao Xuebao/Chinese Journal of Explosives and Propellants
卷	38
期	2
DOI	https://doi.org/10.14077/j.issn.1007-7812.2015.02.005
出版状态	已出版 - 1 4月 2015

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title = "Preparation and thermal properties of RDX/GAP nano-composite energetic materials",

abstract = "RDX/GAP composite energetic material was prepared by sol-gel method and solution crystallization method using glycidyl azide polymer (GAP) and hexamethylene diisocyanate(HDI) as raw materials and T-12 as catalyst. Its structure was characterized by BET method, X-ray powder diffraction and scanning electron microscopy and its thermal properties were analyzed by TG/DSC. Results show that RDX/GAP composite energetic material has nano-grid structure and its surface area is much smaller than that of GAP xerogel. The mean particle size of RDX/GAP composite energetic material is 20-50nm. The thermal decomposition peak temperature of RDX in the composite energetic material is greatly decreased, and the decomposition heat is much higher than that of the physical blend materials.",

keywords = "Material science, Nano-composite energetic material, RDX/GAP, Sol-gel method, Thermal properties",

author = "Li, {Guo Ping} and Liu, {Meng Hui} and Shen, {Lian Hua} and Luo, {Yun Jun}",

year = "2015",

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doi = "10.14077/j.issn.1007-7812.2015.02.005",

language = "English",

volume = "38",

pages = "25--29",

journal = "Huozhayao Xuebao/Chinese Journal of Explosives and Propellants",

issn = "1007-7812",

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TY - JOUR

T1 - Preparation and thermal properties of RDX/GAP nano-composite energetic materials

AU - Li, Guo Ping

AU - Liu, Meng Hui

AU - Shen, Lian Hua

AU - Luo, Yun Jun

PY - 2015/4/1

Y1 - 2015/4/1

N2 - RDX/GAP composite energetic material was prepared by sol-gel method and solution crystallization method using glycidyl azide polymer (GAP) and hexamethylene diisocyanate(HDI) as raw materials and T-12 as catalyst. Its structure was characterized by BET method, X-ray powder diffraction and scanning electron microscopy and its thermal properties were analyzed by TG/DSC. Results show that RDX/GAP composite energetic material has nano-grid structure and its surface area is much smaller than that of GAP xerogel. The mean particle size of RDX/GAP composite energetic material is 20-50nm. The thermal decomposition peak temperature of RDX in the composite energetic material is greatly decreased, and the decomposition heat is much higher than that of the physical blend materials.

AB - RDX/GAP composite energetic material was prepared by sol-gel method and solution crystallization method using glycidyl azide polymer (GAP) and hexamethylene diisocyanate(HDI) as raw materials and T-12 as catalyst. Its structure was characterized by BET method, X-ray powder diffraction and scanning electron microscopy and its thermal properties were analyzed by TG/DSC. Results show that RDX/GAP composite energetic material has nano-grid structure and its surface area is much smaller than that of GAP xerogel. The mean particle size of RDX/GAP composite energetic material is 20-50nm. The thermal decomposition peak temperature of RDX in the composite energetic material is greatly decreased, and the decomposition heat is much higher than that of the physical blend materials.

KW - Material science

KW - Nano-composite energetic material

KW - RDX/GAP

KW - Sol-gel method

KW - Thermal properties

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SN - 1007-7812

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JO - Huozhayao Xuebao/Chinese Journal of Explosives and Propellants

JF - Huozhayao Xuebao/Chinese Journal of Explosives and Propellants

IS - 2

ER -

Preparation and thermal properties of RDX/GAP nano-composite energetic materials

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