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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
Subject(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.
Issue Date:2021-06-24
Publisher:International Symposium on Molecular Spectroscopy
Genre:Conference Paper / Presentation
Type:Text
Language:English
URI:http://hdl.handle.net/2142/111340
Date Available in IDEALS:2021-09-24


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