Comparison of Four Types of Raman Spectroscopy for Noninvasive Determination of Carotenoids in Agricultural Products
文献类型： 外文期刊
作者： Liu, Chen 5 ; Wang, Qingyan 1 ; Huang, Wenqian 1 ; Chen, Liping 1 ; Zhang, Baohua; Fan, Shuxiang;
作者机构： 1.Beijing Res Ctr Intelligent Equipment Agr, Beijing 100097, Peoples R China
2.Natl Res Ctr Intelligent Equipment Agr, Beijing 100097, Peoples R China
3.Minist Agr, Key Lab Agriinformat, Beijing 100097, Peoples R China
4.Beijing Key Lab Intelligent Equipment Technol Agr, Beijing 100097, Peoples R China
5.Northwest A&F Univ, Coll Mech & Elect Engn, Yangling 712100, Shaanxi, Peoples R China
6.Northwest A&F Univ, Coll Mech & Elect
关键词： Carotenoids;Fourier transform Raman spectroscopy;Resonance Raman spectroscopy;Raman microspectroscopy;Spatially offset Raman spectroscopy
期刊名称：COMPUTER AND COMPUTING TECHNOLOGIES IN AGRICULTURE IX, CCTA 2015, PT II
ISSN： 1868-4238
年卷期： 2016 年 479 卷
页码：
收录情况： SCI
摘要： Carotenoids are one class of naturally-occurring pigments with antioxidant properties. They can absorb light energy for use in photosynthesis for plants, and act as antioxidants to reduce risk of cancer for human. Carotenoids are confirmed to exist in agricultural products as the main source for human. Raman spectroscopy is a new technique for determination of carotenoids in agricultural products as it is both noninvasive and rapid. Four types of Raman spectroscopy could be used for contact measurement of carotenoids in fruits and vegetables: (1) Fourier transform Raman spectroscopy; (2) Resonance Raman spectroscopy; (3) Raman microspectroscopy; (4) Spatially Offset Raman spectroscopy. The experimental setups, advantages and applications of the above-mentioned Raman spectroscopies are discussed.
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