Crystal transition of HNIW in nitrate acid

Shao Hua Jin; Bo Yang; Jin Quan Liu; Xiang Dong Lei; Shu Sen Chen

Crystal transition of HNIW in nitrate acid

Shao Hua Jin^*, Bo Yang, Jin Quan Liu, Xiang Dong Lei, Shu Sen Chen

^*此作品的通讯作者

材料学院

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

Solubility of hexanitrohexaazaisowurzitane (HNIW) and its changes with temperature in three kinds of different concentrations of nitric acid were measured. The process of crystal transition from α, γ-HNIW to ε-HNIW in nitrate acid was studied. ε-HNIW with different crystal quality were obtained by changing concentration of HNO₃, temperature of adding crystal seeds, stirring rate. ε-HNIW is obtained in 90% nitric acid when the temperature of adding crystal seeds is in the range of 34-40°C. Its yield and purity is over 98%, 99% respectively, and acid number is below 2‰ (as HNO₃).

源语言	英语
页（从-至）	656-659
页数	4
期刊	Hanneng Cailiao/Chinese Journal of Energetic Materials
卷	15
期	6
出版状态	已出版 - 12月 2007

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title = "Crystal transition of HNIW in nitrate acid",

abstract = "Solubility of hexanitrohexaazaisowurzitane (HNIW) and its changes with temperature in three kinds of different concentrations of nitric acid were measured. The process of crystal transition from α, γ-HNIW to ε-HNIW in nitrate acid was studied. ε-HNIW with different crystal quality were obtained by changing concentration of HNO3, temperature of adding crystal seeds, stirring rate. ε-HNIW is obtained in 90% nitric acid when the temperature of adding crystal seeds is in the range of 34-40°C. Its yield and purity is over 98%, 99% respectively, and acid number is below 2‰ (as HNO3).",

keywords = "Applied chemistry, Crystal transition, Distribution of granularity, Hexanitrohexaazaisowurzitane (HNIW), Solubility",

author = "Jin, {Shao Hua} and Bo Yang and Liu, {Jin Quan} and Lei, {Xiang Dong} and Chen, {Shu Sen}",

year = "2007",

month = dec,

language = "English",

volume = "15",

pages = "656--659",

journal = "Hanneng Cailiao/Chinese Journal of Energetic Materials",

issn = "1006-9941",

publisher = "Chinese Academy of Engineering Physics",

number = "6",

}

TY - JOUR

T1 - Crystal transition of HNIW in nitrate acid

AU - Jin, Shao Hua

AU - Yang, Bo

AU - Liu, Jin Quan

AU - Lei, Xiang Dong

AU - Chen, Shu Sen

PY - 2007/12

Y1 - 2007/12

N2 - Solubility of hexanitrohexaazaisowurzitane (HNIW) and its changes with temperature in three kinds of different concentrations of nitric acid were measured. The process of crystal transition from α, γ-HNIW to ε-HNIW in nitrate acid was studied. ε-HNIW with different crystal quality were obtained by changing concentration of HNO3, temperature of adding crystal seeds, stirring rate. ε-HNIW is obtained in 90% nitric acid when the temperature of adding crystal seeds is in the range of 34-40°C. Its yield and purity is over 98%, 99% respectively, and acid number is below 2‰ (as HNO3).

AB - Solubility of hexanitrohexaazaisowurzitane (HNIW) and its changes with temperature in three kinds of different concentrations of nitric acid were measured. The process of crystal transition from α, γ-HNIW to ε-HNIW in nitrate acid was studied. ε-HNIW with different crystal quality were obtained by changing concentration of HNO3, temperature of adding crystal seeds, stirring rate. ε-HNIW is obtained in 90% nitric acid when the temperature of adding crystal seeds is in the range of 34-40°C. Its yield and purity is over 98%, 99% respectively, and acid number is below 2‰ (as HNO3).

KW - Applied chemistry

KW - Crystal transition

KW - Distribution of granularity

KW - Hexanitrohexaazaisowurzitane (HNIW)

KW - Solubility

UR - http://www.scopus.com/inward/record.url?scp=38349054488&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:38349054488

SN - 1006-9941

VL - 15

SP - 656

EP - 659

JO - Hanneng Cailiao/Chinese Journal of Energetic Materials

JF - Hanneng Cailiao/Chinese Journal of Energetic Materials

IS - 6

ER -

Crystal transition of HNIW in nitrate acid

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