MEASUREMENT OF DYNAMIC NUCLEUS POLARIZATION IN VERY WEAK MAGNETIC FIELDS USING A SPECIAL MODULATION METHOD FOR MAGNETIC RESONANCE SPECTROSCOPY
Thesis/Dissertation
·
OSTI ID:4691821
BS>The construction of a magnetic double resonance spectrometer for weak magnetic fields is described. With this instrument resonance lines can be measured with or without simultaneous excitation of electron resonances. The increase of proton resonance by dynamic polarization can be observed directly. The high sensitivity that is needed for weak magnetic fields was obtained with a side-band modulation technique. The dynamic polarization of solutions of the free radical K/sub 2/(SO/sub 3/)/sub 2/NO in magnetic fields between 0.5 and 5 oersteds is studied. The Overhausereffect was measured in various oil samples for 20 oersteds. The results are discussed in detail. (Gmelin Inst.)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-17-032390
- OSTI ID:
- 4691821
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
ATOMIC MODELS
ATOMS
ELECTRONS
FREE RADICALS
HYDROGEN
INSTRUMENTS
INSTRUMENTS AND INSTRUMENTATION
MAGNETIC FIELDS
MAGNETIC RESONANCE
MATHEMATICS
MEASURED VALUES
MINERAL ACIDS
MODULATION
NITROGEN OXIDES
NUCLEAR MAGNETIC RESONANCE
NUCLEI
OILS
OVERHAUSER EFFECT
PHASE SHIFT
POLARIZATION
PROTONS
QUANTUM MECHANICS
RESONANCE
S-WAVE
SAMPLING
SCATTERING
SENSITIVITY
SODIUM COMPOUNDS
SOLUTIONS
SPECTRA
SPECTROMETERS
SPIN
SULFUROUS ACID
VARIATIONS
WAVE MECHANICS
ATOMS
ELECTRONS
FREE RADICALS
HYDROGEN
INSTRUMENTS
INSTRUMENTS AND INSTRUMENTATION
MAGNETIC FIELDS
MAGNETIC RESONANCE
MATHEMATICS
MEASURED VALUES
MINERAL ACIDS
MODULATION
NITROGEN OXIDES
NUCLEAR MAGNETIC RESONANCE
NUCLEI
OILS
OVERHAUSER EFFECT
PHASE SHIFT
POLARIZATION
PROTONS
QUANTUM MECHANICS
RESONANCE
S-WAVE
SAMPLING
SCATTERING
SENSITIVITY
SODIUM COMPOUNDS
SOLUTIONS
SPECTRA
SPECTROMETERS
SPIN
SULFUROUS ACID
VARIATIONS
WAVE MECHANICS