Experimental realization of sustained simple kinetic regimes of release of particulate solutes subject to slow dissolution in the containing matrix

Journal of Membrane Science

Volumn 326, Issue 2, 2009, Pages 503-506

  Papadokostaki, K G ^a  

^a INSTITUTE OF NANOSCIENCE AND NANOTECHNOLOGY   (Greece)

Author keywords

Controlled release; Diffusion; Dissolution controlled transport; Matrix systems

Indexed keywords

ASPHALT MATRIXES; CONTROLLED RELEASE; EXPERIMENTAL REALIZATIONS; GENERAL EQUATIONS; KINETIC REGIMES; KINETICS OF RELEASES; LIMITING CASES; MATRIX SYSTEMS; PLANAR SOLIDS; SPARINGLY SOLUBLE SALTS;

EMULSIFICATION; EXPERIMENTS; VORTEX FLOW;

DISSOLUTION;

ASPHALT; SODIUM CHLORIDE;

ARTICLE; DIFFUSION; DISSOLUTION; EMBEDDING; EMULSION; KINETICS; PRIORITY JOURNAL; SOLID; SOLUBILITY; SOLUTE;

EID: 58149203227     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.memsci.2008.10.021     Document Type: Article

References (17)

1. Crank J. The Mathematics of Diffusion. 2nd ed. (1975), Clarendon Press, Oxford p. 329
2. Crank J. The Mathematics of Diffusion. 2nd ed. (1975), Clarendon Press, Oxford pp. 334-336
3. S.G. Amarantos, J.H. Petropoulos, A study of leaching kinetics of ions from "wastes" incorporated in bitumen, Demokritos Nuclear Research Centre Report, Demo 72/11 (1972).
4. H.W. Godbee, D.S. Joy, Assessment of the Loss of Radioactive Isotopes from Waste Solids to the Environment. Part I. Background and Theory, Oak Ridge National Laboratory Report, ORNL-TM-4333 (1974).
5. Seveque J.L., de Cayeux M.D., Elert M., and Nouguier H. Mathematical modelling of radioactive waste leaching. Cement Concrete Res. 22 (1992) 477-488
6. Ayres J.W., and Lindstrom F.T. Diffusion model for drug release from suspensions. I. Theoretical considerations. J. Pharm. Sci. 66 (1977) 654-662
7. Chandrasekaran S.K., and Paul D.R. Dissolution-controlled transport from dispersed matrices. J. Pharm. Sci. 71 (1982) 1399-1402
8. Gurny R., Doelker E., and Peppas N.A. Modelling of sustained release of water-soluble drugs from porous hydrophobic polymers. Biomaterials 3 (1982) 27-32
9. Kurnik R.T., and Potts R.O. Modeling of diffusion and crystal dissolution in controlled release systems. J. Control. Rel. 92 (1997) 257-264
10. Frenning G. Theoretical investigation of drug release from planar matrix systems. J. Control. Rel. 92 (2003) 331-339
11. Frenning G., Brohede U., and Srømme M. Finite element analysis of the release of slowly dissolving drugs from cylindrical matrix systems. J. Control. Rel. 107 (2005) 320-329
12. Huang X., and Brazel C.S. On the importance and mechanisms of burst release in matrix-controlled drug delivery systems. J. Control. Rel. 73 (2001) 121-136
13. Papadokostaki K.G., Stavropoulou A., Sanopoulou M., and Petropoulos J.H. An advanced model for composite planar three-layer matrix-controlled release devices. Part I. Devices of uniform material properties and non-uniform solute load. J. Membr. Sci. 312 (2008) 193-206
14. Higuchi T. Rate of release of medicaments from ointment bases containing drugs in suspension. J. Pharm. Sci. 50 (1961) 874-875
15. Matsuzuru H., Moriyama N., Wadachi Y., and Ito A. Leaching behavior of cesium-137 in cement-waste composites. Health Phys. 32 (1977) 529-534
16. El-Kamash A.M., El-Naggar M.R., and El-Dessouky M.I. Immobilization of cesium and strontium radionuclides in zeolite-cement blends. J. Hazard. Mater. 136 (2006) 310-316
17. Papadokostaki K.G., Amarantos S.G., and Petropoulos J.H. Kinetics of release of particulate solutes incorporated in cellulosic polymer matrices, as a function of solute solubility and polymer swellability. I. Sparingly soluble solutes. J. Appl. Polym. Sci. 67 (1998) 277-287