Complexation of sodium ion by the cryptand 4,7,13-trioxa-1,10-diazabicyclo[8.5.5]eicosane (C21C5) in a range of solvents. A sodium-23 nuclear magnetic resonance kinetic study

1986 ◽  
Vol 108 (26) ◽  
pp. 8134-8138 ◽  
Author(s):  
Stephen F. Lincoln ◽  
Ian M. Brereton ◽  
Thomas M. Spotswood
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Kinetic Study ◽  
Sodium Ion ◽  
Nuclear Magnetic

Solvation of the Sodium Ion. Quadrupolar Broadening of the 23Na Nuclear Magnetic Resonance

1972 ◽  
Vol 50 (24) ◽  
pp. 3935-3937 ◽  
Author(s):  
R. D. Green ◽  
John S. Martin
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Sodium Ion ◽  
Solvent Mixtures ◽  
Nuclear Magnetic

Sodium ion preferentially forms long lived complexes with dimethylsulfoxide or N,N-dimethylformamide, in mixtures of either of these solvents with either ethanenitrile or propanone. No long lived complexes are observed in solvent mixtures of water or methanol with ethanenitrile or propanone.

Kinetic study by 1H nuclear magnetic resonance spectroscopy for biodiesel production from castor oil

2011 ◽  
Vol 178 ◽  
pp. 391-397 ◽  
Author(s):  
J. Mendieta López ◽  
T. del N.J. García Cota ◽  
E.E. Galindo Monterrosas ◽  
R. Nájera Martínez ◽  
V.M. de la Cruz González ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Magnetic Resonance Spectroscopy ◽  
Kinetic Study ◽  
Nuclear Magnetic Resonance Spectroscopy ◽  
Castor Oil ◽  
Biodiesel Production ◽  
Resonance Spectroscopy ◽  
1H Nuclear Magnetic Resonance ◽  
Nuclear Magnetic
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