...
首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Classification of aqueous-based ayurvedic preparations using synchronous fluorescence spectroscopy and chemometric techniques
【24h】

Classification of aqueous-based ayurvedic preparations using synchronous fluorescence spectroscopy and chemometric techniques

机译:使用同步荧光光谱和化学计量技术的基于水性的Ayurvedic制剂的分类

获取原文
获取原文并翻译 | 示例
           

摘要

The complexity of molecular compositions of ayurvedic preparations makes their classification or quality monitoring a difficult task. Classification of aqueous-based ayurvedic preparations with commonly used techniques such as Fourier transform infrared and near infrared spectroscopy is more difficult due to strong interferences from water signals. In the present work, by taking an aqueous-based ayurvedic preparation (jirakadyarista) as a test case, it has been shown that a simple, fast and efficient procedure for the classification of such preparations can be achieved by combining synchronous fluorescence spectroscopy with chemometric methods such as principal component analysis (PCA) and partial least square discriminant analysis (PLS-DA). The PCA and PLS-DA models obtained were found to be sensitive and specific in classifying the jirakadyarista samples.
机译:Ayurvedic制剂的分子组成的复杂性使其分类或质量监测成为一项艰巨的任务。 由于来自水信号的强烈干扰,具有普通使用技术的诸如傅里叶变换红外和近红外光谱等常用技术的水性般的Ayurvedic制剂的分类。 在本作工作中,通过以水性的阿育吠陀制备(Jirakadyarista)作为测试用例,已经证明可以通过将同步荧光光谱与化学计量方法相结合来实现这种制剂的分类简单,快速高效的过程 如主成分分析(PCA)和部分最小二乘判别分析(PLS-DA)。 发现获得的PCA和PLS-DA模型在分类Jirakadyarista样品中是敏感的并且具体。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号