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含能材料  2011 

用傅立叶变换拉曼光谱定量分析HNIW的β-和ε-晶型混合物

DOI: 10.3969/j.issn.1006-9941.2011.03.021

Keywords: 化学工程,六硝基六氮杂异伍兹烷(HNIW),晶型,定量分析

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Abstract:

研究了以傅立叶变换拉曼光谱定量分析ε-HNIW中β-晶体含量的方法。通过分析(α-,β-,γ-,ε-)六硝基六氮杂异伍兹烷(HNIW)的傅立叶变换拉曼光谱图,以300~270cm-1区域的吸收峰为ε-HNIW晶型纯度检测的定量依据。配制一系列不同配比的(β-,ε-)HNIW混合物,经拉曼光谱分析后绘制工作曲线,在282.60cm-1处,β-HNIW浓度与(β-,ε-)HNIW相对峰高成直线关系,相关系数R=0.9995,标准偏差SD=0.0158。

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