Electron paramagnetic resonance (EPR) spectroscopy or Electron spin resonance (ESR)
spectroscopy is a versatile, non-destructive analytical technique which can be used for a variety
of applications including: oxidation and reduction processes, bi-radicals and triplet state
molecules, reaction kinetics, as well as numerous additional applications in biology, medicine
and physics. However, this technique can only be applied to samples having one or more
unpaired electrons, it is performed in different states and temperature.
In Allegheny College at Professor Petasis’s Lab, the EPR spectral analysis of DPPH (at room
temperature) and MNCL2 were recorded. In this paper, the same has been analysed