Acoustical enhancement of nuclear magnetic relaxation rates in liquids

2008 ◽  
Vol 77 (21) ◽  
Author(s):  
Quoc Lam Vuong ◽  
Yves Gossuin ◽  
Pierre Gillis
Keyword(s):  
Magnetic Relaxation ◽  
Nuclear Magnetic Relaxation ◽  
Relaxation Rates ◽  
Nuclear Magnetic

scholarly journals Protein dynamics from nuclear magnetic relaxation

2016 ◽  
Vol 45 (9) ◽  
pp. 2410-2422 ◽  
Author(s):  
Cyril Charlier ◽  
Samuel F. Cousin ◽  
Fabien Ferrage
Keyword(s):  
Protein Dynamics ◽  
Magnetic Relaxation ◽  
Nuclear Magnetic Relaxation ◽  
Relaxation Rates ◽  
P Protein ◽  
Nuclear Magnetic

Protein dynamics are explored by a variety of methods designed to measure nuclear magnetic relaxation rates.

25Mg2+ Nuclear Magnetic Relaxation in Aqueous Solution

1979 ◽  
Vol 34 (8) ◽  
pp. 944-949 ◽  
Author(s):  
Manfred Holz ◽  
Siegfried Günther ◽  
Otto Lutz ◽  
Alfons Nolle ◽  
Paul-Gerhard Schrade
Keyword(s):  
Aqueous Solution ◽  
Relaxation Rate ◽  
Salt Concentration ◽  
Magnetic Relaxation ◽  
Infinite Dilution ◽  
Sodium Citrate ◽  
Nuclear Magnetic Relaxation ◽  
Relaxation Rates ◽  
Cubic Symmetry ◽  
Nuclear Magnetic

AbstractLongitudinal nuclear magnetic relaxation rates of 25Mg2+ have been measured in aqueous solutions of MgCl2 and Mg(NO3)2 as a function of concentration. The value of 1/T1, extrapolated for infinite dilution has been compared with the "electrostatic theory" of Hertz. It turned out that the relaxation rate reflects the high cubic symmetry of the first hydration sphere of 25Mg2+ . Using the 1H and 25Mg2+ relaxation rates at finite salt concentration the "ion-ion contributions" to the 25Mg2+ relaxation rates have been determined. They are compared with those in aqueous LiCl solutions. A big change in the 25Mg2+ relaxation rate in MgCl2 solution was found when a little amount of sodium citrate was added.

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