Quantitative Analysis of Cadmium in Tobacco Roots Using Laser-Induced Breakdown Spectroscopy With Variable Index and Chemometrics

Quantitative Analysis of Cadmium in Tobacco Roots Using Laser-Induced Breakdown Spectroscopy With Variable Index and Chemometrics

The study investigated some new developed variable indices and chemometrics for the fast detection of cadmium (Cd) in tobacco root samples by laser-induced breakdown spectroscopy. The variables selection methods of interval partial least squares (iPLS), backward interval partial least squares (BiPLS...

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Bibliographic Details
Main Authors: Fei Liu, Tingting Shen, Wenwen Kong, Jiyu Peng, Chi Zhang, Kunlin Song, Wei Wang, Chu Zhang, Yong He
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-09-01
Series:Frontiers in Plant Science
Subjects:
cadmium
tobacco root
laser-induced breakdown spectroscopy
interval partial least squares
variable index
multivariate analysis
Online Access:https://www.frontiersin.org/article/10.3389/fpls.2018.01316/full

Internet

https://www.frontiersin.org/article/10.3389/fpls.2018.01316/full

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