Quadrupole moment of41Sc by use of new nuclear quadrupole resonance detection

1993 ◽  
Vol 78 (1-4) ◽  
pp. 191-194 ◽  
Author(s):  
T. Minamisono ◽  
S. Fukuda ◽  
T. Ohtsubo ◽  
M. Tanigaki ◽  
A. Kitagawa ◽  
...  
Keyword(s):  
Nuclear Quadrupole Resonance ◽  
Quadrupole Moment ◽  
Quadrupole Resonance ◽  
Nuclear Quadrupole ◽  
Resonance Detection

Polarization enhancement technique for nuclear quadrupole resonance detection

2014 ◽  
Vol 61-62 ◽  
pp. 35-38 ◽  
Author(s):  
Y.J. Kim ◽  
T. Karaulanov ◽  
A.N. Matlashov ◽  
S. Newman ◽  
A. Urbaitis ◽  
...  
Keyword(s):  
Nuclear Quadrupole Resonance ◽  
Enhancement Technique ◽  
Quadrupole Resonance ◽  
Nuclear Quadrupole ◽  
Resonance Detection

The Detection of Concealed Targets Based on NQR of Nitrogen-14

2014 ◽  
Vol 596 ◽  
pp. 505-510
Author(s):  
Xue Yi Huang ◽  
Geng Guang Xu ◽  
Feng Long Hao
Keyword(s):  
Radio Frequency ◽  
Nuclear Quadrupole Resonance ◽  
Quadrupole Moment ◽  
Sodium Nitrite ◽  
Spectroscopic Technique ◽  
Detection Mechanism ◽  
Nitrogenous Compounds ◽  
Quadrupole Resonance ◽  
Nuclear Quadrupole Moment ◽  
Nuclear Quadrupole

Nuclear quadrupole resonance (NQR) is an advanced radio frequency (RF) spectroscopic technique, widely used to analyse substances containing quadrupole nuclei, such as2H,14N,17O,35Cl and39K. In this paper, we focus on the NQR detection of nitrogenous compounds including nucleus Nitrogen-14 or14N. We will briefly introduce its fundamental principles, namely, nuclear quadrupole moment and NQR detection mechanism, and then provide some experimental results based on these theories, such as sodium nitrite, methenamine, urea and thiourea. At last, according to these results, we will make some discussion about the properties of NQR detection.

Improved N14 nuclear quadrupole resonance detection of trinitrotoluene using polarization transfer from protons to N14 nuclei

2007 ◽  
Vol 102 (8) ◽  
pp. 084903 ◽  
Author(s):  
Janko Lužnik ◽  
Janez Pirnat ◽  
Vojko Jazbinšek ◽  
Tomaž Apih ◽  
Robert Blinc ◽  
...  
Keyword(s):  
Nuclear Quadrupole Resonance ◽  
Polarization Transfer ◽  
Quadrupole Resonance ◽  
Nuclear Quadrupole ◽  
Resonance Detection

Optimal filtering in multipulse sequences for nuclear quadrupole resonance detection

2014 ◽  
Vol 59 (5) ◽  
pp. 749-753 ◽  
Author(s):  
D. Ya. Osokin ◽  
R. R. Khusnutdinov ◽  
G. V. Mozzhukhin ◽  
B. Z. Rameev
Keyword(s):  
Nuclear Quadrupole Resonance ◽  
Optimal Filtering ◽  
Quadrupole Resonance ◽  
Nuclear Quadrupole ◽  
Resonance Detection
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