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Optical ozone detection by use of polyaniline film

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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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
Institutions:Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik > Chemo- und Biosensorik (Prof. Antje J. Bäumner, formerly Prof. Wolfbeis)
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Keywords:Optical ozone detection; Polyaniline film; Visible near-IR absorption
Dewey Decimal Classification:500 Science > 540 Chemistry & allied sciences
Created at the University of Regensburg:Unknown
Item ID:20848
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