The reference compound used in esr spectroscopy is :
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The reference compound used in ESR spectroscopy is DPPH:- 1,1-Di phenyl-2-picryl Hydrazyl has a g value is 2.0036.
Explanation:
- A widely used reference compound is 1,1-diphenyl-2-picrylhydrazyl which is a free radical (DPPH) which is completely present in free radical state and its g value is 2.0036.a
- The reference substance is placed along with the unknown in the same dual resonant cav.
- Electron spin resonance (ESR) spectroscopy is widely used in the research of biological free radicals which are very often used for quantitative and qualitative analyses of reactive oxygen species (ROS) and reactive nitrogen species (RNS).
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