Photoluminescent bimetallic-3-hydroxypicolinate/graphene oxide nanocomposite

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

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

12 Scopus citations


A new photoluminescent bimetallic-3-hydroxypicolinate/graphene oxide composite was prepared by incorporation of the complex Na 5[EuW 2O 6(picOH) 8] (1; HpicOH being 3-hydroxypicolinic acid) on graphene oxide (GO). Photoluminescence studies (emission and excitation spectra and 5D 0 emission decay curves) were performed on 1 and the composite 1/GO suggesting an effective interaction between the picOH - ligands and the graphene oxide.

Original languageEnglish (US)
Pages (from-to)9443-9447
Number of pages5
JournalRSC Advances
Issue number25
StatePublished - Oct 21 2012
Externally publishedYes

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Chemistry(all)


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