Structure-transport relationships in porous media

Magnetic Resonance Imaging

Volumn 14, Issue 7-8, 1996, Pages 719-726

  Gladden, L F ^a  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

Fractal; MRI; NMR; Porous solids; Transport

Indexed keywords

ZEOLITE;

ADSORPTION; CATALYST; CONFERENCE PAPER; FLUID TRANSPORT; NUCLEAR MAGNETIC RESONANCE; NUCLEAR MAGNETIC RESONANCE IMAGING; PARTICULATE MATTER; PHYSICAL PHENOMENA; PRIORITY JOURNAL; SOLID; STRUCTURE ANALYSIS;

EID: 0029826782     PISSN: 0730725X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0730-725X(96)00155-5     Document Type: Conference Paper

References (24)

1. 2H NMR studies of single-component adsorption in silicalite: A comparative study of benzene and p-xylene. J. Chem. Soc. Faraday Trans. 91:559; 1995.
2. 2H NMR studies of binary adsorption in silicalite. J. Chem. Soc. Faraday Trans. 91:963; 1995.
3. 2H NMR. J. Phys. Chem. 99:3317; 1995.
4. 4. Thamm, H. Calorimetric study on the state of aromatic molecules sorbed on silicalite. J. Phys. Chem. 91:8; 1987.
5. 5. Mentzen, B.F. Localization of benzene and toluene molecules in high-coverage silicalite sorbate phases by X-ray powder diffraction - commensurability problems in the MFI sorbate systems. C.R. Acad. Sci. 307:559; 1988.
6. 6. Shen, D.; Rees, L.V.C. Diffusion of benzene, p-xylene and their mixture in silicalite-1 using a frequency response technique. In: J.B. Higgins, R. van Ballmoos and M.J. Treacy (Eds). Proceedings of the 9th International Zeolite Conference. Boston, 1993, Vol. 2, p. 45.
7. 7. Hollewand, M.P.; Gladden, L.F. Representation of porous catalysts using random pore networks. Chem. Eng. Sci. 47:2757; 1992.
8. 8. Mendelson, K.S. Magnetic relaxation in porous media. Magn. Reson. Imaging 9:651; 1991.
9. 9. Wilkinson, D.J.; Johnson, D.L.; Schwartz, L.M. Nuclear magnetic relaxation in porous media: The role of the mean lifetime τ(ρ, D). Phys. Rev. B 44:4960; 1991.
10. 10. Brownstein, K.R.; Tarr, C.E. Spin-lattice relaxation in a system governed by diffusion. J. Magn. Reson. 26:17; 1977.
11. 11. Hollewand, M.P.; Gladden, L.F. Heterogeneities in structure and diffusion within porous catalyst support pellets observed by NMR imaging. J. Catal. 144:254; 1993.
12. 12. Hollewand, M.P.; Gladden, L.F. Transport heterogeneity in porous pellets. I. PGSE-NMR studies. Chem. Eng. Sci. 50:309; 1995.
13. 13. Hollewand, M.P.; Gladden, L.F. Transport heterogeneity in porous pellets. II. NMR imaging studies under transient and steady-state conditions. Chem. Eng. Sci. 50: 327; 1995.
14. 14. Cheah, K.Y.; Chiaranussati, P.; Hollewand, M.P.; Gladden, L.F. Coke profiles in deactivated alumina pellets studied by NMR imaging. Appl. Catal. A115:147; 1994.
15. 15. Gladden, L.F.; Hollewand, M.P.; Alexander, P. Characterization of structural inhomogeneities in porous media by image analysis. AIChE J. 41:894; 1995.
16. 16. Wang, Z.Y.; Konno, M.; Saito, S. Application of digital image-analysis to the characterization of phase-separated structures in polymer blend. J. Chem. Eng. Jpn. 24:256; 1991.
17. 17. Rigby, S.P.; Gladden, L.F. NMR and fractal modelling studies of transport in porous media. Chem. Eng. Sci. 51:2263; 1996.
18. 18. Baldwin, C.A.; Sederman, A.J.; Mantle, M.D.; Alexander, P.; Gladden, L.F. Determination and characterization of the structure of a pore space from 3D volume images. J. Colloid Interface Sci. 181:79; 1996.
19. 19. Pratt, W.K. Digital Image Processing, New York: John Wiley & Sons, Inc.; 1991.
20. 20. Dullien, F.A.L. Characterisation of porous media: Pore level. Transport Porous Media 6:581; 1991.
21. 21. Baldwin, C.A.; Gladden, L.F. NMR imaging of non-aqueous phase liquid dissolution in a porous medium. AIChE J. 42:1341; 1996.
22. 22. Powers, S.E.; Abriola, L.M.; Weber, W.J. Jr. An experimental investigation of non-aqueous phase liquid dissolution in saturated subsurface systems: Steady-state mass transfer rates. Water Resource Res. 28:2691; 1992.
23. 23. McDonald, J.P.; Baldwin, C.A.; Erickson, L.E.; Fan, L.T. Modelling bioremediation of soil aggregates with residual NAPL saturation. In: Proceedings of the 8th Conference on Hazardous Waste Research. Manhattan, KS: Kansas State University; 1993: p. 346.
24. 24. Geller, J.T.; Hunt, J.R. Mass transfer from nonaqueous phase organic liquids in water-saturated porous media. Water Resource Res. 29:833; 1993.