Redox-controlled molecular permeability of composite-wall microcapsules

Nature Materials

Volumn 5, Issue 9, 2006, Pages 724-729

  Ma, Yujie ^a   Dong, Wen Fei ^b   Hempenius, Mark A ^a   Möhwald, Helmuth ^b   Julius Vancso, G ^a  

^a UNIVERSITY OF TWENTE   (Netherlands)

^b MAX PLANCK INSTITUTE OF COLLOIDS AND INTERFACES   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ADSORPTION; ATOMIC FORCE MICROSCOPY; CENTRIFUGATION; COLLOIDS; HYDRAULIC CONDUCTIVITY; NEGATIVE IONS; POLYELECTROLYTES; POSITIVE IONS; REDOX REACTIONS; SODIUM CHLORIDE; ULTRAVIOLET SPECTROPHOTOMETERS;

COLLOIDAL MICROPARTICLES; FERROCENE; SILICON CANTILEVERS; SWELLABILITY;

ORGANOMETALLICS;

ELECTROLYTE;

ARTICLE; CHEMISTRY; CONFORMATION; CRYSTALLIZATION; MATERIALS; MATERIALS TESTING; METHODOLOGY; MICROCAPSULE; OXIDATION REDUCTION REACTION;

CAPSULES; CRYSTALLIZATION; ELECTROLYTES; MANUFACTURED MATERIALS; MATERIALS TESTING; MOLECULAR CONFORMATION; OXIDATION-REDUCTION;

EID: 33748282141     PISSN: 14761122     EISSN: 14764660     Source Type: Journal    
DOI: 10.1038/nmat1716     Document Type: Article

References (29)

1. Dähne, L., Leporatti, S., Donath, E. & Möhwald, H. Fabrication of micro reaction cages with tailored properties. J. Am. Chem. Soc. 123, 5431-5436 (2001).
2. Lvov, Y., Antipov, A. A., Mamedov, A., Möhwald, H. & Sukhorukov, G. B. Urease encapsulation in nanoorganizedmicroshells. Nano Lett, 1, 125-128 (2001).
3. Gao, C., Donath, E., Möhwald, H. & Shen, J. Spontaneous deposition of water-soluble substances into microcapsules: phenomenon, mechanism, and application. Angew. Chem. Int. Edn 41, 3789-3793 (2002).
4. Ibarz, G., Dähne, L., Donath, E. & Möhwald, H. Smart micro- and nanocontainers for storage, transport, and release. Adv. Mater. 13, 1324-1327 (2001).
5. Sukhorukov, G. B., Antipov, A. A., Voigt, A., Donath, E. & Möhwald, H. pH-controlled macromolecule encapsulation in and release from polyelectrolyte multilayer nanocapsules. Macromol. Rapid Commun. 22, 44-46 (2001).
6. Antipov, A. A., Sukhorukov, G. B. & Möhwald, H. Influence of the ionic strength on the polyelectrolyte multilayers' permeability. Langmuir 19, 2444-2448 (2003).
7. Glinel, K., Sukhorukov, G. B., Möhwald, H., Khrenov, V. & Tauer, K. Thermalsensitive hollow capsules based on therm or esponsive polyelectrolytes. Macromol. Chem. Phys. 204, 1784-1790 (2003).
8. Radt, B., Smith, T. A. & Caruso, F. Optically addressable nanostructured capsules. Adv. Mater. 16, 2184-2189 (2004).
9. Zou, S., Hempenius, M. A., Schönherr, H. & Vancso, G. J. Force spectroscopy of individual stimulus-responsive poly(ferrocenyldimethylsilane) chains: towards a redox-driven macromolecular motor. Macromol. Rapid Commun. 27, 103-108 (2006).
10. Zou, S., Korczagin, I., Hempenius, M. A., Schönherr, H. & Vancso, G. J. Single molecule force spectroscopy of smart poly(ferrocenylsilane) macromolecules: towards highly controlled redox-driven single chain motors. Polymer 47, 2483-2492 (2006).
11. Kwon, I. C., Bae, Y. H. & Kim, S. W. Electrically credible polymer gel for controlled release of drugs. Nature 354, 291-293 (1991).
12. Yerushalmi, R., Scherz, A., van der Boom, M. E. & Kraatz, H.-B. Stimuli responsive materials: new avenues toward smart organic devices. J. Mater. Chem. 15, 4480-4487 (2005).
13. Pudelski, J. K. et al. Synthesis, characterization, and properties of high molecular weight poly(methylated ferrocenylsilanes) and their charge transfer polymer salts with tetracyanoethylene. Macromolecules 29, 1894-1903 (1996).
14. n, R= Me, Et, n-Bu, n-Hex. Chem. Mater. 5, 1389-1394 (1993).
15. Arsenault, A. C., Miguez, H., Kitaev, V., Ozin, G. A. & Manners, I. A polychromic, fast response metallopolymer gel photonic crystal with solvent and redox tunability: a step towards Photonic Ink (P-Ink). Adv. Mater. 15, 503-507 (2003).
16. Rulkens, R. et al. Linear oligo(ferrocenyldimethylsilanes) with between two and nine ferrocene units: electrochemical and structural models for poly(ferrocenylsilane) high polymers. J. Am. Chem. Soc. 118, 12683-12695 (1996).
17. Péter, M. et al. Electrochemically induced morphology and volume changes in surf ace-grafted poly(ferrocenyldimethylsilane) monolayers. Langmuir 20, 891-897 (2004).
18. Shi, W. et al Single-chain elasticity of poly(ferrocenyldimethylsilane) and poly(ferrocenylmethylphenylsilane). Macromolecules 37, 1839-1842 (2004).
19. Hempenius, M. A., Robins, N. S., Péter, M., Kooij, E. S. & Vancso, G. J. Water-soluble poly(ferrocenylsilanes) for supramolecular assemblies by layer-by-layer deposition. Langmuir 18, 7629-7634 (2002).
20. Hempenius, M. A. & Vancso, G. J. Synthesis of polyanionic water-soluble poly(ferrocenylsilane). Macromolecules 35, 2445-2447 (2002).
21. Hempenius, M. A., Brito, F. F. & Vancso, G. J. Synthesis and characterization of anionic and cationic poly(ferrocenylsilane) polyelectrolytes. Macromolecules 36, 6683-6688 (2003).
22. Ginzburg, M. et al. Layer-by-layer self-assembly of organic-or ganometallic polymer electrostatic superlattices using poly(ferrocenylsilanes). Langmuir 16, 9609-9614 (2000).
23. Decher, G. Fuzzy nanoassemblies: toward layered polymeric multicomposites. Science 277, 1232-1237 (1997).
24. Donath, E., Sukhorukov, G. B., Caruso, F., Davis, S. A. & Möhwald, H. Novd hollow polymer shells by colloid-templated assembly of polyelectrolytes. Angew. Chem. Int. Edn 37, 2201-2205 (1998).
25. Caruso, F., Listenfeld, H., Donath, E. & Möhwald, H. Investigation of electrostatic interactions in polyelectrolyte multilayer films: binding of anionic fluorescent probes to layers assembled onto colloids. Macromolecules 32, 2317-2328 (1999).
26. Antipov, A. A. et al Carbonate microparticles for hollow polyelectrolyte capsules fabrication. Colloids Surf. A 224, 175-183 (2003).
27. Zhu, H., Stein, E. W., Lu, Z., Lvov, Y. M. & McShane, M. J. Synthesis of size-controlled monodisperse manganese carbonate microparticles as templates for uniform polyelectrolyte microcapsule formation. Chem. Mater. 17, 2323-2328 (2005).
28. Zhang, H. & Rühe, J. Polyelectrolyte multilayers on weak polyelectrolyte brushes. Macromol Rapid Commun. 24, 576-579 (2003).
29. Giannotti, M. I. et al Stimulus responsive poly(ferrocenylsilanes): redox chemistry of iron in the main chain. J. Inorg. Organom. Polym. Mater. 15, 527-540 (2005).