Development of a Portable Field Imaging Spectrometer: Application for the Identification of Sun-Dried and Sulfur-Fumigated Chinese Herbals
文献类型：期刊论文
| 作者 | Zhang, Hongming1; Wu, Taixia1; Zhang, Lifu1; Zhang, Peng1 |
| 刊名 | Applied Spectroscopy
 |
| 出版日期 | 2016 |
| 卷号 | 70期号:5页码:879-887 |
| 关键词 | OZONE MONITORING INSTRUMENT LONG-TERM TRENDS HONG-KONG INTERANNUAL VARIATION PARTICULATE MATTER SULFUR-DIOXIDE AEROSOL EMISSIONS SATELLITE FORMALDEHYDE |
| 通讯作者 | Zhang, Lifu (zhanglf@radi.ac.cn) |
| 英文摘要 | We fabricated a visible-near-infrared (Vis-NIR) portable field imaging spectrometer with a prism-grating-prism element and a scanning mirror. The developed Vis-NIR imaging spectrometer, consisting of an INFINITY 3-1 detector and a V10E spectrometer from Specim Corporation, is designed to measure the spectral range between 0.4 and 1 μm with spectral resolution of 2-4 nm. In recent years, sulfur fumigation has been abused during the processing of certain freshly harvested Chinese herbs. Fourier transform infrared spectroscopy, fiber optic NIR spectrometry, and liquid chromatography-mass spectrometry are typically used to analyze the chemical profiles of sulfur-fumigated and sun-dried Chinese herbs. Field imaging spectrometry is rarely used to identify sulfur-fumigated herbs. In this study, field imaging spectrometry, principal component analysis, and the partial least squares-discriminant analysis multivariate data analysis method are used to distinguish sun-dried and sulfur-fumigated Chinese medicinal herbs with a sensitivity of 96.4% and a specificity of 98.3% for RPA identification. These results suggest that hyperspectral imaging is a potential technique to control medicine quality for medical applications. © Society for Applied Spectroscopy. |
| 学科主题 | Instruments & Instrumentation; Spectroscopy |
| 类目[WOS] | Instruments & Instrumentation ; Spectroscopy |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:20162002401821 |
| 源URL | [http://ir.radi.ac.cn/handle/183411/39303]  |
| 专题 | 遥感与数字地球研究所_SCI/EI期刊论文_期刊论文 |
| 作者单位 | 1. Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing 2.100101, China |
| 推荐引用方式 GB/T 7714 | Zhang, Hongming,Wu, Taixia,Zhang, Lifu,et al. Development of a Portable Field Imaging Spectrometer: Application for the Identification of Sun-Dried and Sulfur-Fumigated Chinese Herbals[J]. Applied Spectroscopy,2016,70(5):879-887. |
| APA | Zhang, Hongming,Wu, Taixia,Zhang, Lifu,&Zhang, Peng.(2016).Development of a Portable Field Imaging Spectrometer: Application for the Identification of Sun-Dried and Sulfur-Fumigated Chinese Herbals.Applied Spectroscopy,70(5),879-887. |
| MLA | Zhang, Hongming,et al."Development of a Portable Field Imaging Spectrometer: Application for the Identification of Sun-Dried and Sulfur-Fumigated Chinese Herbals".Applied Spectroscopy 70.5(2016):879-887. |
入库方式： OAI收割
来源：遥感与数字地球研究所
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