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Synthesis of bipyridine polymer linked with cyanostyryl groups for colorimetric and fluorescent anion sensing
- Source :
-
Thin Solid Films . Apr2005, Vol. 477 Issue 1/2, p100-103. 4p. - Publication Year :
- 2005
-
Abstract
- Abstract: We have synthesized a novel conjugated polymer composed of bipyridine and cyanostyryl groups. The polymer solution in DMF exhibited absorption maximum at 404 nm and emission maximum at 535 nm. Once the polymer in DMF solution was added a hydroxide anion, UV-visible and fluorescence spectra exhibited considerable changes in absorption intensity, absorption wavelength, and emission intensity. These optical changes of polymer solution with hydroxide anion show potential application in chemosensory material for anion. [Copyright &y& Elsevier]
- Subjects :
- *POLYMERS
*ABSORPTION
*FLUORESCENCE
*RADIOACTIVITY
Subjects
Details
- Language :
- English
- ISSN :
- 00406090
- Volume :
- 477
- Issue :
- 1/2
- Database :
- Academic Search Index
- Journal :
- Thin Solid Films
- Publication Type :
- Academic Journal
- Accession number :
- 17445395
- Full Text :
- https://doi.org/10.1016/j.tsf.2004.08.183