Issue 25, 2012
From the journal:

RSC Advances

Photoluminescent bimetallic-3-hydroxypicolinate/graphene oxide nanocomposite†

Carlos M. Granadeiro,a   Sandra M. A. Cruz,b   Gil Gonçalves,b   Paula A. A. P. Marques,b   Pedro M. F. J. Costa,ac   Rute A. S. Ferreira,d   Luís D. Carlosd  and  Helena I. S. Nogueira*a  

* Corresponding authors

a Chemistry Department and CICECO, University of Aveiro, Aveiro, Portugal
E-mail: helenanogueira@ua.pt
Fax: +351 234 370084
Tel: +351 234 370727

b Mechanical Engineering Department and TEMA-NRD, University of Aveiro, Aveiro, Portugal

c Leibniz Institute for Solid State and Materials Research (IFW), Helmholtzstrasse 20, Dresden, Germany

d Physics Department and CICECO, University of Aveiro, Aveiro, Portugal

Abstract

A new photoluminescent bimetallic-3-hydroxypicolinate/graphene oxide composite was prepared by incorporation of the complex Na5[EuW2O6(picOH)8] (1; HpicOH being 3-hydroxypicolinic acid) on graphene oxide (GO). Photoluminescence studies (emission and excitation spectra and 5D0 emission decay curves) were performed on 1 and the composite 1/GO suggesting an effective interaction between the picOH− ligands and the graphene oxide.

Graphical abstract: Photoluminescent bimetallic-3-hydroxypicolinate/graphene oxide nanocomposite

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Article information

DOI
https://doi.org/10.1039/C2RA21388E
Article type
Paper
Submitted
07 Jul 2012
Accepted
02 Aug 2012
First published
03 Aug 2012

RSC Adv., 2012,2, 9443-9447

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Photoluminescent bimetallic-3-hydroxypicolinate/graphene oxide nanocomposite

C. M. Granadeiro, S. M. A. Cruz, G. Gonçalves, P. A. A. P. Marques, P. M. F. J. Costa, R. A. S. Ferreira, L. D. Carlos and H. I. S. Nogueira, RSC Adv., 2012, 2, 9443 DOI: 10.1039/C2RA21388E

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