University of Illinois Urbana-Champaign

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

Kumar, Tejmani

Content Files
5556.pdf
RF04_5556.pdf

Permalink

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

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
Date of Ingest
  • 2021-09-24T21:09:33Z
  • 2022-01-21T16:09:14Z
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
Genre of Resource
Conference Paper / Presentation
Language
eng
Permalink
http://hdl.handle.net/2142/111340
DOI
10.15278/isms.2021.RF04

Owning Collections

Abstracts & Presentations - 2021 International Symposium on Molecular Spectroscopy PRIMARY