Translator Disclaimer
24 September 1993 Spectral studies of pH dye films for detection of toxic chemicals
Author Affiliations +
Proceedings Volume 1711, High-Performance Optical Spectrometry; (1993)
Event: High Performance Optical Spectrometry, 1992, Warsaw, Poland
The molecular absorption spectra of pH dyes, employed for ammonia sensing are investigated. Differences of absorption spectra of Bromothymol Blue and Bromocresol Purple dyes, dissolved in water and entrapped in Polymethylphenylsiloxane film are discussed. Correspondence of dye-films absorption bands shape to the Gauss distribution shape in the spectral region of light source emission band was determined.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Wieslaw Wojcik, Radislav A. Potyrailo, Sergei P. Golubkov, and Pavel S. Borsuk "Spectral studies of pH dye films for detection of toxic chemicals", Proc. SPIE 1711, High-Performance Optical Spectrometry, (24 September 1993);

Back to Top