中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 成都生物研究所
  3. 中国科学院成都生物研究所
  4. 天然产物研究
Determination of Rhizoma curcumaes Using Visible and Near-Infrared Spectroscopy

文献类型：期刊论文

作者Lei, Xin-Xiang ; Chen, Xiao-Jing ; Liu, Lu ; Zhang, An-Jiang ; Ding, Li-Sheng
刊名ASIAN JOURNAL OF CHEMISTRY
出版日期2012
卷号24期号:3页码:1019-1022
关键词Visible and near infrared spectroscopy Rhizoma curcumaes Successive projections algorithm
ISSN号0970-7077
产权排序1
通讯作者Lei, XX (reprint author), Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China.
英文摘要This study investigated the capacity of visible and near infrared (VIS-NIR) spectroscopy with chemometrics for the fast species discrimination of Rhizoma curcumaes. The powder samples of three Curcuma species i.e., C. phaeocaulis, C. kwangsiensis and C. wenyujin, from five regions in China were used for the analysis. Least squares support vector machine (LS-SVM) was used to establish the discrimination model. Multiplicative scatter correction (MSC) was chosen as the best spectral pre-processing algorithm. Successive projections algorithm (SPA) was operated for the wavelength variable selection from thousands of original full-spectrum (FS) variables. The best correct classification rate of 99.11 % was obtained by MSC-SPA-LS-SVM model with only eight variables. The overall results demonstrate that VIS-NIR spectroscopy has the ability for the fast discrimination of different species of Curcuma species.
学科主题Chemistry
收录类别SCI
资助信息NSFC [30900129]; ZJNSFC [Y2080331]; ZJST [2009C34014]; WZST [H20080052]
语种英语
WOS记录号WOS:000300464100016
公开日期2013-07-03
源URL[http://210.75.237.14/handle/351003/23910]  
专题成都生物研究所_天然产物研究
推荐引用方式
GB/T 7714		 Lei, Xin-Xiang,Chen, Xiao-Jing,Liu, Lu,et al. Determination of Rhizoma curcumaes Using Visible and Near-Infrared Spectroscopy[J]. ASIAN JOURNAL OF CHEMISTRY,2012,24(3):1019-1022.
APA Lei, Xin-Xiang,Chen, Xiao-Jing,Liu, Lu,Zhang, An-Jiang,&Ding, Li-Sheng.(2012).Determination of Rhizoma curcumaes Using Visible and Near-Infrared Spectroscopy.ASIAN JOURNAL OF CHEMISTRY,24(3),1019-1022.
MLA Lei, Xin-Xiang,et al."Determination of Rhizoma curcumaes Using Visible and Near-Infrared Spectroscopy".ASIAN JOURNAL OF CHEMISTRY 24.3(2012):1019-1022.

入库方式： OAI收割

来源：成都生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。