A novel nanocomposite material prepared by intercalating photoresponsive dendrimers into a layered double hydroxide
- Department of Material and Energy Science, Graduate School of Environmental Science, Okayama University, 3-1-1 Tsushima-Naka, Okayama 700-8530 (Japan)
A novel combination for an inorganic-organic nanocomposite material was demonstrated. Anthryl dendron, i.e., poly(amidoamine) dendron with an anthracene chromophore group at the focal point, was incorporated in the interlayer space of ZnAl-NO{sub 3} type layered double hydroxide (LDH) through an anion-exchange reaction. The photoabsorption and fluorescence properties of the resulting material were different from those of the bare anthryl dendron molecule. It was suggested that the change in photochemical properties was due to the organization and pi-pi interaction of anthracene chromophores within the interlayer of the LDH. - Graphical abstract: A novel inorganic-organic nanocomposite material, a layered double hydroxide (LDH) containing photoresponsive dendrimers in the interlayer space, was successfully prepared through an ion-exchange reaction. The resulting material exhibited unique photochemical properties, compared to those of the bare photoresponsive dendrimer molecule.
- OSTI ID:
- 21372508
- Journal Information:
- Journal of Solid State Chemistry, Vol. 183, Issue 2; Other Information: DOI: 10.1016/j.jssc.2009.12.016; PII: S0022-4596(09)00586-6; Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; ISSN 0022-4596
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
ALUMINIUM HYDROXIDES
ANTHRACENE
CLATHRATES
COMPOSITE MATERIALS
FLUORESCENCE
ION EXCHANGE
NANOSTRUCTURES
PHOTOCHEMISTRY
ZINC HYDROXIDES
ALUMINIUM COMPOUNDS
AROMATICS
CHEMISTRY
CONDENSED AROMATICS
EMISSION
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROXIDES
LUMINESCENCE
MATERIALS
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PHOTON EMISSION
ZINC COMPOUNDS