|本期目录/Table of Contents|

[1]王云云,邓国栋,徐君,等.单基发射药中钝感剂组分含量的快速检测方法[J].火炸药学报,2018,41(4):408-413.[doi:10.14077/j.issn.1007-7812.2018.04.016]
 WANG Yun-yun,DENG Guo-dong,XU Jun,et al.A Rapid Determination Method of Deterrent Component Content in Single-base Gun Propellant[J].,2018,41(4):408-413.[doi:10.14077/j.issn.1007-7812.2018.04.016]
点击复制

单基发射药中钝感剂组分含量的快速检测方法()
     
分享到:

《火炸药学报》[ISSN:1007-7812/CN:61-1310/TJ]

卷:
41卷
期数:
2018年第4期
页码:
408-413
栏目:
出版日期:
2018-08-23

文章信息/Info

Title:
A Rapid Determination Method of Deterrent Component Content in Single-base Gun Propellant
作者:
王云云 邓国栋 徐君 王志强 谷强 曾建
1. 南京理工大学国家特种超细粉体工程技术研究中心, 江苏 南京 210094;
2. 泸州北方化学工业有限公司, 四川 泸州 646000
Author(s):
WANG Yun-yun DENG Guo-dong XU Jun WANG Zhi-qiang GU Qiang ZENG Jian
1. National Special Superfine Powder Engineering Research Center of China, NUST, Nanjing 210094, China;
2. Luzhou North Chemical Industry Limited Company, Luzhou Sichuan 646000, China
关键词:
近红外光谱组分模型单基发射药钝感剂樟脑
Keywords:
near infrared spectroscopycomponent modelsingle-base gun propellantdeterrentcomphor
分类号:
TJ55;TQ562
DOI:
10.14077/j.issn.1007-7812.2018.04.016
文献标志码:
-
摘要:
为解决传统分析方法测定单基发射药中钝感剂(樟脑)含量存在时间长、工作量大等问题,建立了一种采用近红外光谱法快速测定单基发射药中钝感剂(樟脑)组分含量的新方法;通过对比单基发射药药粒样品及钝感剂光谱图特点,确定了钝感剂组分最佳建模光谱范围为8 300~8 510 cm-1;并对样品光谱图进行了预处理,对比了多个不同光谱预处理方法的效果,确定出最佳光谱预处理方法是多元散射校正(MSC)+一阶导数的组合;采用偏最小二乘法建立了钝感剂的近红外模型,并对模型的预测能力进行了验证。结果表明,钝感剂的模型校正相关系数(Rc2)和验证相关系数(Rp2)分别为0.972 3和0.973 5,验证的校正标准偏差(RMSEC)和交互验证的校正标准偏差(RMSECV)分别为0.163 6和0.150 8;预测均方根误差(RMSEP)为0.182 7,验证集标准偏差与预测标准偏差的比值(RPD)为6.87;将该模型应用到单基发射药中樟脑含量的检测,可使预测值极差和标准偏差均低于0.2%,表明该方法能实现单基发射药中钝感剂组分含量的快速检测。
Abstract:
To solve the problems of long time and heavy workload in determining the content of deterrent (camphor) in single-base gun propellants by traditional analytical methods, a new method for rapid determination of the content of insensitive agent (camphor) in single-base gun propellant by near-infrared spectroscopy was established. By comparing the spectral characteristics of the single-base gun propellant grain sample and the desensitizer, the optimal modeling spectrum range of the desensitizing agent component was determined to be in the range of 8 300-8 510 cm-1. The spectrum of the sample was preprocessed and the effect of several different spectral preprocessing methods was compared. The determined best spectral preprocessing method is a combination of multi-dimensional scattering correction (MSC) and first derivative. The near-infrared model of the desensitizing agent was established using partial least squares method, and the predictive ability of the model was verified. The results show that the model correction correlation coefficient (Rc2) and verification correlation coefficient (Rp2) of the desensitizing agent are 0.972 3 and 0.973 5, respectively. The root-mean-square-error of calibration (RMSEC) and root-mean-square-error of cross-validation (RMSECV) are 0.163 6 and 0.150 8, respectively; the root-mean-square-error of prediction (RMSEP) is 0.182 7, and the ratio of the standard deviation of the validation set to the prediction standard deviation (residue prediction deviation RPD) is 6.87. Applying this method to the detection of camphor content in single-base propellant can make the predicted and standard deviations less than 0.2%, indicating that the method can realize the rapid detection of the content of the desensitizing agent component in the single-base gun propellant.

参考文献/References:

[1] 尹作柱,邓国栋,朱陈森,等. 火药吸收药中硝化棉含量快速检测方法[J]. 火炸药学报,2014,37(6):79-82. YIN Zuo-zhu, DENG Guo-dong, ZHU Chen-sen,et al. A rapid detection method of the NC content in gun-powder intermediate[J]. Chinese Journal of Explosives & Propellants(Huozhayao Xuebao), 2014,37(6):79-82.
[2] Borges G R, Farias G B, Braz T M, et al. Use of near infrared for evaluation of droplet size distribution and water content in water-in-crude oil emulsions in pressurized pipeline[J]. Fuel,2015, 147:43-52.
[3] Chung H, Ku M S. Feasibility of monitoring aceticacid process using near-infrared spectroscopy[J]. Vibrational Spectroscopy,2003, 31(1):125-131.
[4] 王多加,周向阳,金同铭,等. 近红外光谱检测技术在农业和食品分析上的应用[J]. 光谱学与光谱分析,2004,24(4):447-450. WANG Duo-jia, ZHOU Xiang-yang, JIN Tong-ming, et al. Application of near-infrared spectroscopy to agriculture and food analysis[J]. Spectroscopy and Spectral Analysis, 2004, 24(4):447-450.
[5] 周帅, 邓国栋, 王志强, 等. 近红外光谱法快速检测单基发射药中的二苯胺含量[J]. 火炸药学报, 2016, 39(3):95-100. ZHOU Shuai, DENG Guo-dong, WANG Zhi-qiang, et al.Fast detection of diphenylamine in monodispersed drugs by near infrared spectroscopy[J]. Chinese Journal of Explosives & Propellants(Huozhayao Xuebao),2016, 39(3):95-100.
[6] 温晓燕,苏鹏飞,刘红妮,等. 近红外漫反射光谱法测定硝化棉含氮量的数值模拟及实验研究[J]. 火炸药学报,2014,37(6):87-90. WEN Xiao-yan, SU Peng-fei, LIU Hong-ni, et al,Numerical simulation and experimental study on the nitrogen content in nitrocellulose by near-infrared diffuse reflectance spectroscopy[J]. Chinese Journal of Explosives & Propellants(Huozhayao Xuebao), 2014,37(6):87-90.
[7] 邹权,邓国栋,郭效德,等。近红外在线检测硝胺推进剂主要固体组分含量[J]. 固体火药技术,2012,35(6):838-841. ZOU Quan, DENG Guo-dong, GUO Xiao-de, et al. Real-time detection of the main solid components concentration in RDX-CMDB with NIR spectral analysis[J]. Journal of Solid Rocket Technology, 2012,35(6):838-841.
[8] 蒋忠亮,张皋,苏鹏飞,等. HMX含量实时检测NIRS模型的建立与优化[J].火炸药学报,2014,37(1):66-69. JIANG Zhong-liang, ZHANG Gao, SU Peng-fei,et al.Establishment and optimization of NIRS model for real-time detection of HMX content[J]. Chinese Journal of Explosive & Propellants(Huozhayao Xuebao), 2014,37(1):66-69.
[9] 苏鹏飞,张皋,温晓燕,等. 近红外漫反射光谱法快速测定混合炸药组分含量[J]. 火炸药学报,2008,31(5):62-65. SU Peng-fei, ZHANG Gao, WEN Xiao-yan, et al.Determination of the components in composite explosive by near infrared diffuse reflectance spectroscopy[J]. Chinese Journal of Explosives & Propellants (Huozhayao Xuebao),2008,31(5):62-65.
[10] 王菊香,邢志娜,刘洁,等. 近红外波长选择结合偏最小二乘法测定混胺中微量水分[J]. 分析实验室,2011(11):52-55. WANG Ju-xiang, XING Zhi-na, LIU Jie, et al. Determination of water in mixed mine using partial least square with the choice of near infrared spectra[J].Chinese Journal of Analysis Laboratory, 2011(11):52-55.
[11] 禇小立. 化学计量学方法与分子光谱分析技术[M].北京:化学工业出版社,2011.
[12] 严衍禄,赵东莲,韩东海,等. 近红外光谱分析基础与应用[M].北京:中国轻工业出版社,2005.
[13] Leardi R, Norgaard L. Sequential application of backward interval partial least squares and genetic of relevant spectral regions[J]. Journal of Chemometrics,2004,18(11):486-497.
[14] Zhang M H, Luypaert J, Pierna J A F, et al. Determination of total antioxidant capacity in green tea by near-infrared spectroscopy and multivariate calibration[J]. Talanta, 2004, 62(1):25-35.
[15] 龚益飞,刘雪松,章顺楠,等. 近红外光谱法在线判断滴丸料液混合终点[J].中国药学杂志,2007,42(7):509-511. GONG Yi-fei, LIU Xue-song, ZHANG Shun-nan, et al.An in-line determination of mixed end of drip feed liquid by near infrared spectroscopy[J]. Chinese Pharmaceutical Journal, 2007,42(7):509-511.

相似文献/References:

[1]蒋忠亮,张皋,苏鹏飞,等.HMX含量实时检测NIRS模型的建立与优化[J].火炸药学报,2014,37(1):66.
[2]尹作柱,邓国栋,朱陈森,等.火药吸收药中硝化棉含量快速检测方法[J].火炸药学报,2014,37(6):79.[doi:10.14077/j.issn.1007-7812.2014.06.018]
 YIN Zuo-zhu,DENG Guo-dong,ZHU Chen-sen,et al.A Rapid Detection Method of the NC Content in Gunpowder Intermediate[J].,2014,37(4):79.[doi:10.14077/j.issn.1007-7812.2014.06.018]
[3]周帅,邓国栋,王志强,等.近红外光谱法快速检测单基发射药中的二苯胺含量[J].火炸药学报,2016,39(3):95.[doi:10.14077/j.issn.1007-7812.2016.03.019]
 ZHOU Shuai,DENG Guo-dong,WANG Zhi-qiang,et al.Fast Determination of Diphenylamine Content in Single-base Gun Propellant by Near Infrared Spectroscopy[J].,2016,39(4):95.[doi:10.14077/j.issn.1007-7812.2016.03.019]

备注/Memo

备注/Memo:
收稿日期:2018-03-29;改回日期:2018-05-17。
基金项目:国防火炸药科研专项项目(No.AS03144)
作者简介:王云云(1990-),男,硕士研究生,从事复合含能材料的制备及性能研究。E-mail:2289393306@qq.com
通讯作者:邓国栋(1965-),男,副研究员,从事复合含能材料的制备及性能研究。E-mail:13505196092@163.com
更新日期/Last Update: 1900-01-01