Rapid authentication of Pseudostellaria heterophylla (Taizishen) from different regions by near‐infrared spectroscopy combined with chemometric methods

2020 ◽  
Vol 85 (7) ◽  
pp. 2004-2009
Author(s):  
Wei Pan ◽  
Mei Wu ◽  
Zhenzhu Zheng ◽  
Longhua Guo ◽  
Zhenyu Lin ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Chemometric Methods ◽  
Pseudostellaria Heterophylla

Determination of chondroitin sulfate in tablets by Raman spectroscopy and near-infrared spectroscopy combined with chemometric methods

2014 ◽  
Vol 6 (12) ◽  
pp. 4219-4227 ◽  
Author(s):  
Xiumei Liu ◽  
Lian Li ◽  
Ting Zhao ◽  
Haiping Dong
Keyword(s):  
Raman Spectroscopy ◽  
Infrared Spectroscopy ◽  
Chondroitin Sulfate ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
High Accuracy ◽  
Chemometric Methods

NIR can obtain high accuracy within a wider concentration range. Raman can obtain relatively high accuracy only within a narrower concentration range.

Classification of rice based on storage time by using near infrared spectroscopy and chemometric methods

2021 ◽  
Vol 171 ◽  
pp. 106841
Author(s):  
XueXue Miao ◽  
Ying Miao ◽  
ShuHua Tao ◽  
DengBiao Liu ◽  
ZuWu Chen ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Storage Time ◽  
Near Infrared ◽  
Chemometric Methods
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