Abstract
X-ray spectroscopy: Substoichiometric encapsulation of polyoxometalate ions into a metal-organic framework results in a fully functional cation exchanger with accessible porosity. Cu2+ cations compensating the charge of [PW12O40]3- in the as-synthesized material can be exchanged with cations such as Na+ and Eu3+. When exchanged with Eu3+, the material appears bright red under UV irradiation (see figure).
| Original language | English |
|---|---|
| Pages (from-to) | 402-406 |
| Number of pages | 5 |
| Journal | ChemPlusChem |
| Volume | 78 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - May 2013 |
| Externally published | Yes |
Keywords
- EXAFS spectroscopy
- ion exchange
- luminescence
- metal-organic frameworks
- polyoxometalates