Ando, Masanori, Swart, Claudia, Pringsheim, Erika, Mirsky, Vladimir M. and Wolfbeis, Otto S. (2002) Optical ozone detection by use of polyaniline film. Solid State Ionics 152-15, pp. 819-822.
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Abstract
We report on the optical ozone sensitivity of a polyaniline (PANI) film prepared on the inner wall of a polystyrene cuvette by chemical oxidation of aniline from aqueous solution. The PANI film showed changes of optical absorbance in the presence of 50–100 ppm ozone in air at room temperature. The absorbance change was largest at wavelengths in the range of 500–800 nm. The absorbance changes ...
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| Item type: | Article | ||||
|---|---|---|---|---|---|
| Date: | 2002 | ||||
| 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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| Keywords: | Optical ozone detection; Polyaniline film; Visible near-IR absorption | ||||
| Dewey Decimal Classification: | 500 Science > 540 Chemistry & allied sciences | ||||
| Status: | Published | ||||
| Refereed: | Unknown | ||||
| Created at the University of Regensburg: | Unknown | ||||
| Item ID: | 20848 |
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