Attachment to multipulse NMR spectrometer for observing nuclear quadrupole resonance signals of /sup 14/N nuclei
Journal Article
·
· Instrum. Exp. Tech. (Engl. Transl.); (United States)
OSTI ID:5452988
The nuclear quadrupole resonance method of study of the structure of materials provides information on crystal-lattice movements, the chemical environment of resonant nuclei, and other aspects of the structure of solids. This paper describes an NQR attachment to a multipulse NMR spectrometer for observing nuclear quadrupole resonance signals of N 14 nuclei. With a frequency range of 1-8 MHz on a single-coil circuit, the NQR spectrometer is based on the RI-2303 multipulse NMR spectrometer. A schematic diagram of the unit, including the preamplifier and receiver, is shown.
- Research Organization:
- Chernogolovka Division, Institute of Chemical Physics, Academy of Sciences
- OSTI ID:
- 5452988
- Journal Information:
- Instrum. Exp. Tech. (Engl. Transl.); (United States), Journal Name: Instrum. Exp. Tech. (Engl. Transl.); (United States) Vol. 28:6, PT. 2; ISSN INETA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
440300* -- Miscellaneous Instruments-- (-1989)
47 OTHER INSTRUMENTATION
ALKALI METAL COMPOUNDS
AMPLIFIERS
CRYSTALS
DIAGRAMS
ELECTRONIC EQUIPMENT
EQUIPMENT
FREQUENCY RANGE
FUNCTION GENERATORS
GYROMAGNETIC RATIO
ISOTOPES
LIGHT NUCLEI
MEASURING INSTRUMENTS
MHZ RANGE
MHZ RANGE 01-100
NITRATES
NITROGEN 14
NITROGEN COMPOUNDS
NITROGEN ISOTOPES
NMR SPECTROMETERS
NUCLEAR QUADRUPOLE RESONANCE
NUCLEI
ODD-ODD NUCLEI
OXYGEN COMPOUNDS
PERFORMANCE
POLYCRYSTALS
PREAMPLIFIERS
PULSE GENERATORS
RELAXATION
RELAXATION TIME
RESONANCE
SENSITIVITY
SIGNAL-TO-NOISE RATIO
SODIUM COMPOUNDS
SODIUM NITRATES
SPECTROMETERS
SPIN ECHO
SPIN-LATTICE RELAXATION
STABLE ISOTOPES
47 OTHER INSTRUMENTATION
ALKALI METAL COMPOUNDS
AMPLIFIERS
CRYSTALS
DIAGRAMS
ELECTRONIC EQUIPMENT
EQUIPMENT
FREQUENCY RANGE
FUNCTION GENERATORS
GYROMAGNETIC RATIO
ISOTOPES
LIGHT NUCLEI
MEASURING INSTRUMENTS
MHZ RANGE
MHZ RANGE 01-100
NITRATES
NITROGEN 14
NITROGEN COMPOUNDS
NITROGEN ISOTOPES
NMR SPECTROMETERS
NUCLEAR QUADRUPOLE RESONANCE
NUCLEI
ODD-ODD NUCLEI
OXYGEN COMPOUNDS
PERFORMANCE
POLYCRYSTALS
PREAMPLIFIERS
PULSE GENERATORS
RELAXATION
RELAXATION TIME
RESONANCE
SENSITIVITY
SIGNAL-TO-NOISE RATIO
SODIUM COMPOUNDS
SODIUM NITRATES
SPECTROMETERS
SPIN ECHO
SPIN-LATTICE RELAXATION
STABLE ISOTOPES