Chemical Characterization for the Detection of Impurities in Tainted and Natural <i>Curcuma longa</i> from India Using LIBS Coupled with PCA
The present manuscript explores a spectroscopic technique to select turmeric powder, free from impurities, and has compounds of medicinal importance among the tainted and natural turmeric. Six <i>Curcuma longa</i> (turmeric powder) samples, named S1, S2, S3, S4, S5, and S6, were analyzed...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-09-01
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Series: | Atoms |
Subjects: | |
Online Access: | https://www.mdpi.com/2218-2004/10/3/91 |