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硝化纤维紫外激发荧光光谱分析研究
引用本文:陈明华,孙翠乐,阎建平.硝化纤维紫外激发荧光光谱分析研究[J].光电技术应用,2012,27(5):73-76.
作者姓名:陈明华  孙翠乐  阎建平
作者单位:1. 军械工程学院军械技术研究所,河北 石家庄 050000
2. 部队,河北 宣化 075146
3. 北京军事代表局,北京 100042
摘    要:为了研究硝化纤维的荧光光谱和定量方法,利用紫外激发荧光技术,首先对硝化纤维丙酮溶液进行了荧光分析,通过三维扫描得到了硝化纤维的紫外激发荧光光谱,确定了最大荧光相对强度时激发波长为355.0 nm、发射波长为354.5 nm;然后在发射波长354.5 nm条件下,测定了不同浓度的硝化纤维丙酮溶液荧光相对强度,对试验结果进行了线性回归,确定了硝化纤维的定量方法。

关 键 词:硝化纤维  荧光光谱  发射  激发  相对强度
收稿时间:2012/8/13

Research on Fluorescence Spectrum of Nitrocellulose Excited by Ultraviolet
CHEN Ming-hua,SUN Cui-le,YAN Jian-ping.Research on Fluorescence Spectrum of Nitrocellulose Excited by Ultraviolet[J].Electro-Optic Technology Application,2012,27(5):73-76.
Authors:CHEN Ming-hua  SUN Cui-le  YAN Jian-ping
Affiliation:1.Ordnance Research Institute of Technology,Ordnance Engineering College,Shijiazhuang 050000,China;2.66294Army Unit,Xuanhua 075146,China;3.Beijing Military Representative Bureau,Beijing 100042,China)
Abstract:The technology of fluorescence excited by ultraviolet is used for the study of fluorescence spec. trum and quantitative methods of nitrocellulose. Firstly, fluorescence analysis process is implemented on the nitro. cellulose in the solution of acetone. The fluorescence spectrum of nitrocellulose excited by ultraviolet is obtained through three-dimensional scanning technology. So the wavelength of excitation and emission are 355.0 nm and 354.5 nm respectively at the maximum fluorescence relative intensity. Then the fluorescence relative intensities of nitrocellulose in acetone with different concentrations are measured under the condition of 354.5 nm emission wavelength. So the quantitative method of nitrocellulose is determined through the linear regress of the experi. ment result.
Keywords:nitrocellulose  fluorescence spectrum  emission  excitation  relative intensity
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