六硝基六氮杂异伍兹烷在硝酸中的转晶

被引:3
作者
陈华雄
陈树森
李丽洁
金韶华
杨荣杰
机构
[1] 北京理工大学材料科学与工程学院
关键词
在线粒度仪; 六硝基六氮杂异伍兹烷; 转晶;
D O I
10.13550/j.jxhg.2006.10.001
中图分类号
TQ560 [一般性的问题。];
学科分类号
摘要
采用硝酸含水体系将α、γ-HNIW晶体转晶成-εHNIW晶体;用在线粒度仪实时监测HNIW晶体成核、生长的动力学过程;研究了降温、不溶溶剂水的加入、晶种的加入对ε-HNIW晶体析出的影响;用FTIR、SEM、激光粒度仪对转晶得到的样品进行了晶型、形貌及粒度分布的表征。结果表明:在温度低于64℃、有ε-HNIW晶种存在的条件下,通过降温和加入不溶溶剂水,可以转晶得到ε-HNIW晶体,得率98%。
引用
收藏
页码:937 / 940
页数:4
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