The determination of tracer diffusion coefficients for proteins by means of pulsed field gradient NMR with applications to hemoglobin

1982 ◽  
Vol 48 (3) ◽  
pp. 466-474
Author(s):  
Cherie H Everhart ◽  
Charles S Johnson
Keyword(s):  
Field Gradient ◽  
Diffusion Coefficients ◽  
Tracer Diffusion ◽  
Pulsed Field Gradient Nmr ◽  
Pulsed Field ◽  
Tracer Diffusion Coefficients

Determination of ionic self-diffusion coefficients of lithium electrolytes using the pulsed field gradient NMR

1999 ◽  
Vol 81-82 ◽  
pp. 772-776 ◽  
Author(s):  
Yuria Saito ◽  
Hitoshi Yamamoto ◽  
Osamu Nakamura ◽  
Hiroyuki Kageyama ◽  
Hiroshi Ishikawa ◽  
...  
Keyword(s):  
Field Gradient ◽  
Diffusion Coefficients ◽  
Pulsed Field Gradient Nmr ◽  
Pulsed Field ◽  
Self Diffusion

Determination of Molecular Self-Diffusion Coefficients Using Pulsed-Field-Gradient NMR: An Experiment for Undergraduate Physical Chemistry Laboratory

2012 ◽  
Vol 89 (6) ◽  
pp. 780-783 ◽  
Author(s):  
Jennifer Harmon ◽  
Cierra Coffman ◽  
Spring Villarrial ◽  
Steven Chabolla ◽  
Kurt A. Heisel ◽  
...  
Keyword(s):  
Physical Chemistry ◽  
Field Gradient ◽  
Diffusion Coefficients ◽  
Chemistry Laboratory ◽  
Pulsed Field Gradient Nmr ◽  
Pulsed Field ◽  
Self Diffusion

c , T-Dependence of the Self Diffusion in Concentrated Aqueous Sucrose Solutions

1994 ◽  
Vol 49 (3-4) ◽  
pp. 258-264 ◽  
Author(s):  
D. Girlich ◽  
H.-D. Lüdemann ◽  
C. Buttersack ◽  
K. Buchholz
Keyword(s):  
Field Gradient ◽  
Concentration Dependence ◽  
Diffusion Coefficients ◽  
The Self ◽  
Water Molecules ◽  
Pulsed Field Gradient Nmr ◽  
Pulsed Field ◽  
Self Diffusion ◽  
Sucrose Solutions ◽  
Wide Range

The self diffusion coefficients D of the water molecules and of sucrose have been determined by the pulsed field gradient NMR technique over a wide range of temperatures and concentrations (cmax: 70% w/w suc.). All temperature dependencies can be fitted to a Vogel- Tammann-Fulcher equation. The isothermic concentration dependence of D for the sucrose is given by a simple exponential concentration dependence

Oxygen diffusion in amorphous and partially crystalline gallium oxide

2019 ◽  
Vol 21 (8) ◽  
pp. 4268-4275 ◽  
Author(s):  
Alexandra von der Heiden ◽  
Manuel Bornhöfft ◽  
Joachim Mayer ◽  
Manfred Martin
Keyword(s):  
Activation Energy ◽  
Diffusion Coefficients ◽  
Low Temperatures ◽  
Oxygen Diffusion ◽  
Gallium Oxide ◽  
Tracer Diffusion ◽  
Tof Sims ◽  
Tracer Diffusion Coefficients ◽  
Oxygen Tracer

We established a TTT diagram of crystallisation of gallium oxide. Determination of oxygen tracer diffusion coefficients by IEDP/ToF-SIMS allowed us to access the activation energy for amorphous GaO1.5 at low temperatures.

Determination of Genuine Diffusivities in Heterogeneous Media Using Stimulated Echo Pulsed Field Gradient NMR

2001 ◽  
Vol 149 (2) ◽  
pp. 228-233 ◽  
Author(s):  
Sergey Vasenkov ◽  
Petrik Galvosas ◽  
Oliver Geier ◽  
Nikolaus Nestle ◽  
Frank Stallmach ◽  
...  
Keyword(s):  
Field Gradient ◽  
Heterogeneous Media ◽  
Pulsed Field Gradient Nmr ◽  
Pulsed Field ◽  
Stimulated Echo
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