Tripura University

ABOUT AUTHORS:
Prashanta Kr. Deb^1*, Kaushik Nath Bhoumik²,
¹Dept. of Pharmacy, Tripura University; Suryamaninagar –799022, Agartala, Tripura (W), India.
²Regional Institute of Pharmaceutical Science & Technology, Agartala–799005, Tripura (W), India.
^*shaandeb2010@gmail.com

INTRODUCTION
Spectroscopy is the measurement and interpretation of Electromagnetic radiation (EMR) absorbed or emitted when the molecules or atoms or ions of a sample move from one energy state to another energy state. This change may be ground state to exited state or vice-versa. EMR is made up of discrete particles called photons. EMR has got both wave characteristic as well as particle characteristics. This means that it can travel in vacuum also.

About Authors:
Prashanta kr. Deb^1*, Tejendra Bhakta^2
1Dept. of Pharmacy, Tripura University; Suryamaninagar –799022, Agartala, Tripura (w).
²Regional Institute of Pharmaceutical Science & Technology, Abhoynagar – 799005, Agartala, Tripura (w).
^*shaandeb2010@gmail.com

INTRODUCTION
Couroupita guianensis, whose common names include Anantasajja and the Cannonball Tree, is an evergreen tree allied to the Brazil Nut (Bertholletia excelsa), and is native to tropical northern South America and to the southern Caribbean. In India it has been growing for the past two or three thousand years at least, as attested by textual records hence it is possible that it is native to India also.