On the importance of diffusive layers in ion exchange kinetics;Über die Bedeutung von Diffusionsgrenzschichten bei lonenaustauschvorgängen

Heat and Mass Transfer/Waerme- und Stoffuebertragung

Volumn 32, Issue 1-2, 1996, Pages 9-15

  Nestle, N ^a   Kimmich, R ^a  

^a UNIVERSITY OF ULM   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

FILMS; GELS; IMAGING TECHNIQUES; IONS; MATHEMATICAL MODELS; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; RARE EARTHS; REACTION KINETICS;

ACTINOID ION; ALGINATE GELS; DIFFUSIVE LAYERS; STEFAN MODEL;

ION EXCHANGE;

EID: 1542639824     PISSN: 09477411     EISSN: None     Source Type: Journal    
DOI: 10.1007/s002310050085     Document Type: Article

References (13)

1. Rao, M.G.; Gupta, A.K.: Ion Exchange Accompanied by Ionic Reactions. Chem. Eng. J. 24 (1982) 181-190
2. Crank, J.: The Mathematics of Diffusion, 2nd Edition. Oxford: Clarendon 1975
3. Streat, M.: Kinetics of slow diffusing species in ion exchangers. Reactive Polymers 2 (1984) 79-91
4. Höll, W.: Optical verification of ion exchange mechanisms in weak electrolyte resins. Reactive Polymers 2 (1984) 93-101
5. Nestle, N.; Kimmich, R.: Spatially and temporally resolved studies of heavy metal absorption in calcium alginate gels using NMR microscopy. Proceedings of the III. International Symposium on Biochemical Engineering, Stuttgart 1995
6. Nestle, N.; Kimmich, R.: NMR microscopy of heavy metal absorption in calcium alginate beads. Appl. Biochem. Biotechnol (im Druck)
7. Nestle, N.; Kimmich, R.: Susceptibility NMR microimaging of heavy metal uptake in alginate biosorbents. Magn. Res. Imaging (im Druck)
8. Callaghan, P.T.: Principles of Nuclear Magnetic Resonance Microscopy. Oxford: Clarendon 1991
9. Stefan, J.: Über die Theorie der Eisbildung, insbesondere über die Eisbildung im Polarmeere. Sitzungsber. Akad. Wiss. Wien, Abt. IIa, Math.-Nat. Klasse 98 (1890) 965-983
10. Jang, L.K.; Lopez, S.L.; Eastman, S.L.; Pryfogle, P.: Recovery of Copper and Cobalt by Biopolymer Gels. Biotechnol. Bioeng. 37 (1991) 266-273
11. Špan, J.: Self-Diffusion of Iodide Ions into Ion-Exchange Resin Dowex 1X8. J. Chem. Phys. 52 (1970) 3097-3100
12. Schlögel, R.; Helfferich, F.: Comment on the Significance of Diffusion Potentials in Ion Exchange Kinetics. J. Chem. Phys. 26 (1957) 5-7
13. Glaski, F.A.; Dranoff, J.S.: Ion Exchange Kinetics: A Comparison of Models. Am. Inst. Chem. Eng. J. 9 (1963) 426-431