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pH sensor based on upconverting luminescent lanthanide nanorods
Sun, Li-Ning, Peng, Hongshang, Stich, Matthias I. J., Achatz, Daniela E. and Wolfbeis, Otto S. (2009) pH sensor based on upconverting luminescent lanthanide nanorods. Chemical communications: ChemComm 2009 (33), pp. 5000-5002.Date of publication of this fulltext: 18 Mar 2011 07:05
Article
DOI to cite this document: 10.5283/epub.20013
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.
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| Item type | Article | ||||
| Journal or Publication Title | Chemical communications: ChemComm | ||||
| Publisher: | The Royal Society of Chemistry | ||||
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| Volume: | 2009 | ||||
| Number of Issue or Book Chapter: | 33 | ||||
| Page Range: | pp. 5000-5002 | ||||
| Date | 2009 | ||||
| Institutions | Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik > Chemo- und Biosensorik (Prof. Antje J. Bäumner, formerly Prof. Wolfbeis) | ||||
| Identification Number |
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| Dewey Decimal Classification | 500 Science > 540 Chemistry & allied sciences | ||||
| Status | Published | ||||
| Refereed | Unknown | ||||
| Created at the University of Regensburg | Unknown | ||||
| Item ID | 20013 |
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