Electron paramagnetic resonance
GPTKB entity
Statements (49)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
analytical technique
|
| gptkbp:abbreviation |
gptkb:EPR
|
| gptkbp:alsoKnownAs |
gptkb:EPR
gptkb:electron_spin_resonance |
| gptkbp:appliesTo |
defects in solids
inorganic complexes metalloproteins organic radicals |
| gptkbp:detects |
transition metal complexes
free radicals paramagnetic species |
| gptkbp:discoveredBy |
gptkb:Yevgeny_Zavoisky
|
| gptkbp:discoveredIn |
1944
|
| https://www.w3.org/2000/01/rdf-schema#label |
Electron paramagnetic resonance
|
| gptkbp:measures |
gptkb:g-factor
spin states hyperfine splitting |
| gptkbp:operatesIn |
L-band (1–2 GHz)
Q-band (35 GHz) X-band (9–10 GHz) |
| gptkbp:principle |
resonance absorption of microwaves by unpaired electrons in a magnetic field
|
| gptkbp:provides |
electronic structure
local environment of paramagnetic centers dynamics of paramagnetic species |
| gptkbp:relatedTo |
gptkb:ENDOR_spectroscopy
nuclear magnetic resonance magnetic resonance imaging spin labeling ESEEM spectroscopy |
| gptkbp:requires |
magnetometer
microwave radiation |
| gptkbp:spectralType |
first derivative absorption spectrum
|
| gptkbp:usedFor |
dosimetry
studying materials with unpaired electrons studying reaction mechanisms studying oxidative stress studying photosynthesis analyzing biological systems characterizing catalysts dating archaeological samples identifying transition metal ions measuring distances between spin labels studying conduction electrons in metals studying defects in semiconductors |
| gptkbp:usedIn |
biology
chemistry physics |
| gptkbp:bfsParent |
gptkb:EPR
|
| gptkbp:bfsLayer |
7
|