Cobalt hexacyanoferrate – poly(methylmetacrilate) composite: synthesis and characterization

Zanotto, A.; Matassa, R.; Saladino, M. L.; Berrettoni, Mario; Giorgetti, Marco; Zamponi, S.; Caponetti, E.

doi:10.1016/j.matchemphys.2009.10.032

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The preparation of cobalt hexacyanoferrate nanoparticles–poly(methyl methacrylate) (CoHCF–PMMA) composites are described together with their characterization and thermochromic properties. CoHCF nanoparticles – investigated by dynamic light scattering – were prepared by optimizing solvent composition and temperature to obtain nanoparticles with a reduced degree of aggregation. The nanoparticles were embedded in a PMMA matrix to obtain a transparent coloured composite which was studied by transmission electron microscopy. The nanoparticle chromic features, enhanced by their reduced sizes, were investigated by UV–vis and FT-IR spectroscopy.

Titolo:	Cobalt hexacyanoferrate – poly(methylmetacrilate) composite: synthesis and characterization
Autore/i:	A. Zanotto; R. Matassa; M. L. Saladino; BERRETTONI, MARIO; GIORGETTI, MARCO; S. Zamponi; E. Caponetti
Autore/i Unibo:	A. Zanotto R. Matassa M. L. Saladino BERRETTONI, MARIO GIORGETTI, MARCO S. Zamponi E. Caponetti mostra contributor esterni nascondi contributor esterni
Anno:	2010
Rivista:	MATERIALS CHEMISTRY AND PHYSICS
Digital Object Identifier (DOI):	10.1016/j.matchemphys.2009.10.032
Abstract:	The preparation of cobalt hexacyanoferrate nanoparticles–poly(methyl methacrylate) (CoHCF–PMMA) composites are described together with their characterization and thermochromic properties. CoHCF nanoparticles – investigated by dynamic light scattering – were prepared by optimizing solvent composition and temperature to obtain nanoparticles with a reduced degree of aggregation. The nanoparticles were embedded in a PMMA matrix to obtain a transparent coloured composite which was studied by transmission electron microscopy. The nanoparticle chromic features, enhanced by their reduced sizes, were investigated by UV–vis and FT-IR spectroscopy.
Data prodotto definitivo in UGOV:	2010-02-26 11:08:03
Appare nelle tipologie:	1.01 Articolo in rivista

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http://hdl.handle.net/11585/86492

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