Issue 7, 2011
From the journal:

Chemical Communications

Enhanced luminescence of europium-doped layered double hydroxides intercalated by sensitiser anions†

Xiaorui Gao,abc   Meng Hu,a   Lixu Lei,*a   Dermot O'Hare,c   Charles Markland,c   Yueming Suna  and  Stephen Faulknerc  

* Corresponding authors

a School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
E-mail: lixu.lei@seu.edu.cn
Fax: +86 25 5209 0618
Tel: +86 25 5209 0620

b College of Science, Hebei University of Engineering, Handan 056038, China
E-mail: gxr_1320@sina.com
Tel: +86 310 8578760

c Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
E-mail: dermot.ohare@chem.ox.ac.uk
Fax: +44 (0)1865 272690
Tel: +44 (0)1865 272686

Abstract

Four sensitising anions naphthalene-1,5-disulfonate (15-NDS), naphthalene-2,6-dicarboxylate (26-NDC), benzoate (BA) and terephthalate (TA) were intercalated into a Eu3+-doped Zn/Al layered double hydroxide. The carboxylate anions enhanced the red luminescence of Eu3+ much more strongly than the sulfonate, in the descending order TA > 26-NDC > BA > 15-NDS.

Graphical abstract: Enhanced luminescence of europium-doped layered double hydroxides intercalated by sensitiser anions

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Article information

DOI
https://doi.org/10.1039/C0CC04123H
Article type
Communication
Submitted
29 Sep 2010
Accepted
06 Dec 2010
First published
24 Dec 2010

Chem. Commun., 2011,47, 2104-2106

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Enhanced luminescence of europium-doped layered double hydroxides intercalated by sensitiser anions

X. Gao, M. Hu, L. Lei, D. O'Hare, C. Markland, Y. Sun and S. Faulkner, Chem. Commun., 2011, 47, 2104 DOI: 10.1039/C0CC04123H

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