Deutsch
Sun, Li-Ning and Peng, Hongshang and Stich, Matthias I. J. and Achatz, Daniela E. and Wolfbeis, Otto S. (2009) pH sensor based on upconverting luminescent lanthanide nanorods. Chemical communications: ChemComm 2009 (33), pp. 5000-5002.
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Abstract
The pH sensor exploits the phenomenon of upconversion luminescence and is based on a hydrogel matrix containing (a) nanorods of the NaYF4:Er,Yb type that can be excited with 980-nm laser light to give a green and red (dual) emission, and (b) a longwave absorbing pH probe that causes a pH-dependent inner filter effect.
| Item Type: | Article | ||||
|---|---|---|---|---|---|
| Institutions: | Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik > Chemo- und Biosensorik (Prof. Otto S. Wolfbeis) | ||||
| Identification Number: |
| ||||
| Subjects: | 500 Science > 540 Chemistry & allied sciences | ||||
| Status: | Published | ||||
| Refereed: | Unknown | ||||
| Created at the University of Regensburg: | Unknown | ||||
| Owner: | Martin Kaiser | ||||
| Deposited On: | 18 Mar 2011 08:05 | ||||
| Last Modified: | 21 Jul 2011 04:08 | ||||
| Item ID: | 20013 |
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