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Nanoporous Polyelectrolyte Spheres Prepared by Sequentially Coating Sacrificial Mesoporous Silica Spheres

Authors

  • Yajun Wang Dr.,

    1. Centre for Nanoscience and Nanotechnology, Department of Chemical and Biomolecular Engineering, The University of Melbourne, Victoria, 3010, Australia, Fax: (+61) 3-8344-4153
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  • Aimin Yu Dr.,

    1. Centre for Nanoscience and Nanotechnology, Department of Chemical and Biomolecular Engineering, The University of Melbourne, Victoria, 3010, Australia, Fax: (+61) 3-8344-4153
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  • Frank Caruso Prof.

    1. Centre for Nanoscience and Nanotechnology, Department of Chemical and Biomolecular Engineering, The University of Melbourne, Victoria, 3010, Australia, Fax: (+61) 3-8344-4153
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  • This work was supported by the Australian Research Council (Discovery Project and Federation Fellowship Schemes) and the Victorian State Government, Department of Innovation, Industry and Regional Development, Science, Technology and Innovation initiative. The Particulate Fluids Processing Centre is acknowledged for support. J. Quinn, Q. Li and B. Radt are thanked for assistance with SEM, FTIR, and CLSM experiments, respectively.

Abstract

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Jede Menge Kugeln: Nanoporöse Polyelektrolyt(PE)-Kugeln sind durch schichtweises Abscheiden der entgegengesetzt geladenen Verbindungen Polyacrylsäure und Poly(allylaminhydrochlorid) auf mesoporöse Siliciumoxidkugeln (nach jedem Schritt wird durch Erhitzen vernetzt) und anschließendes Entfernen der Siliciumoxidtemplate mit Fluorwasserstoffsäure zugänglich (siehe Schema).

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