基于傅里叶红外光谱和化学模式识别的洗衣液真伪鉴别技术研究
Research on authenticity identification technique of laundry detergent based on Fourier infrared spectrum and chemical pattern recognition
刘静 1郑冬梅 1刘建立 1孟琳 1程素艳 1邢展1
作者信息
- 1. 河北省产品质量监督检验研究院,河北 石家庄 050200
- 折叠
摘要
文章研究了一种通过傅里叶红外光谱技术建立洗衣液图谱库并利用化学模式识别方法对图谱库进行化学计量学分析从而对洗衣液进行真伪鉴别的技术.采集洗衣液的红外光谱图,对光谱图进行一阶求导处理,并采用偏最小二乘判别分析法建立模型.实验结果表明,该方法对洗衣液进行真伪鉴别的准确度为 100%,具有简单、快速、无损、准确度高的优点.
Abstract
This paper studied an identification technique for laundry detergents by using fourier infrared spectrum and chemical pattern recognition.This study collected infrared spectra of laundry detergent,performed first-order derivative processing on the spectra,and established a model using partial least squares discriminant analysis.The experimental results showed that the accuracy of this method is 100%,and it is simple,fast,non-destructive and high accuracy.
关键词
洗衣液/傅里叶红外光谱/化学模式识别/真伪鉴别Key words
laundry detergents/Fourier infrared spectrum/chemical pattern recognition/authenticity identification引用本文复制引用
基金项目
河北省市场监督管理局科研项目(2022ZD04)
出版年
2024
NETL
NSTL
万方数据