Spatially Controlled Channel Entrances Functionalization of Zeolites L

Spatially Controlled Channel Entrances Functionalization of Zeolites L

The spatially controlled channel entrances functionalization of disk shaped zeolite L crystals is described. Fluorescent dye or bioactive molecules are immobilized at one end of the channels of zeolite crystals and subsequently the other side of the crystals is derivatized with magnetic iron oxide n...

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Veröffentlicht in:Advanced materials (Weinheim) 2014-05, Vol.26 (20), p.3248-3252
Hauptverfasser: Kehr, Nermin Seda, Ergün, Bahar, Lülf, Henning, De Cola, Luisa
Format: Artikel
Sprache:eng
Schlagworte:
Asymmetry
Bacteria
Channels
Crystals
Entrances
Escherichia coli - drug effects
Ferric Compounds - chemistry
Fluorescent Dyes - chemistry
Iron oxides
Magnetic Fields
magnetic nanoparticles
microcontact printing
Microscopy, Electron, Scanning
Movement - drug effects
Nanoparticles
Nanoparticles - chemistry
Spectrum Analysis
zeolite L
Zeolites
Zeolites - chemistry
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Zusammenfassung:The spatially controlled channel entrances functionalization of disk shaped zeolite L crystals is described. Fluorescent dye or bioactive molecules are immobilized at one end of the channels of zeolite crystals and subsequently the other side of the crystals is derivatized with magnetic iron oxide nanoparticles. The asymmetrically functionalized crystals were used for the control of the movement of bacteria in solution.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201305745