Self and transport diffusion of fluids in SiO2 alcogels studied by NMR pulsed gradient spin echo and NMR imaging

Journal of Non-Crystalline Solids

Volumn 225, Issue 1-3, 1998, Pages 91-95

  Behr, W ^a   Haase, A ^a   Reichenauer, G ^b   Fricke, J ^a  

^a UNIVERSITY OF WÜRZBURG   (Germany)

^b Bayerisches Zentrum Angew E   (Germany)

Author keywords

NMR imaging; Self and transport diffusion; SiO2 alcogels

Indexed keywords

CARBON DIOXIDE; CHEMICAL MODIFICATION; DIFFUSION IN SOLIDS; DRYING; MAGNETIC RESONANCE IMAGING; METHANOL; NANOSTRUCTURED MATERIALS; TRANSPORT PROPERTIES;

AEROGELS; ALCOGELS; PULSED GRADIENT SPIN ECHO (PGSE) IMAGING; SMALL ANGLE X RAY SCATTERING (SAXS);

SILICA GEL;

EID: 0032041158     PISSN: 00223093     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0022-3093(98)00012-X     Document Type: Article

References (12)

1. G. Rogacki, P. Wawrzyniak, J. Non-Cryst. Solids 186 (1995) 73.
2. R. Vacher, T. Woignier, J. Phalippou, J. Pelous, E. Courtens, Rev. Phys. Appl. C 4 (1989) 127.
3. D.W. Schaefer, Rev. Phys. Appl. C 4 (1989) 121.
4. W.P. Pollard, R.D. Present, Phys. Rev. 73 (1948) 762.
5. Y. Glen, A. Aharony, S. Alexander, Phys. Rev. Lett. 50 (1973) 77.
6. A. Emmerling, P. Wang, G. Popp, A. Beck, J. Fricke, J. Phys. IV C 8 (3) (1993) 357.
7. E.O. Stejskal, J.E. Tanner, J. Chem. Phys. 42 (1965) 288.
8. A. Haase, Magn. Reson. Med. 13 (1990) 77.
9. H.S. Carslow, J.C. Jaeger, Conduction of Heats in Solids, Clarendon, Oxford, 1995.
10. G. Reichenauer, C. Stumpf, J. Fricke, J. Non-Cryst. Solids 186 (1995) 334.
11. R.C. Weast, M.J. Astle, W.H. Beyer, CRC Handbook of Chemistry and Physics, CRC, Boca Raton, FL, 1985.
12. C.N. Chen, D.I. Hoult, Biomedical Magnetic Resonance Technology, Adam Hilger, Bristol, 1989.