Compositional Analysis Of Green Tea Leaves Using Laser Induced Breakdown Spectroscopy (libs)

Kumar, Tejmani

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https://hdl.handle.net/2142/111340 Copy

Description

Title

Compositional Analysis Of Green Tea Leaves Using Laser Induced Breakdown Spectroscopy (libs)

Author(s)

Kumar, Tejmani

Contributor(s)

• Rai, A. K.
• Rai, Abhishek
• Gazali, Zainab
• Dwivedi, Abhishek

Issue Date

2021-06-24

Keyword(s)

Spectroscopy as an analytical tool

Abstract

Green tea is a type of tea made from the leaves and buds of Camellia sinensis. To ensure the interests of Green Tea producers and consumers the precise identification of tea varieties is of great significance. Thus, Laser-induced breakdown (LIB) Spectra of Green tea have been recorded for the its compositional analysis.LIB Spectra of the sample shows the presence of molecular bands of CN and C$_{2}$ molecule in addition to the spectral signature of the elements like Carbon(C), Manganese (Mn), Magnesium (Mg), Iron (Fe), Aluminium (Al) etc. The concentration of C and N is corelated to the atomic lines of C and N and molecular band of CN and C$_{2}$. Thus, the results of present work reveal that LIBS technique is a direct, straight forward and easy method for detection of elements and some specified molecule present in the sample.

Publisher

International Symposium on Molecular Spectroscopy

Type of Resource

Text

Language

eng

Permalink

http://hdl.handle.net/2142/111340

DOI

10.15278/isms.2021.RF04

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