JOURNAL OF POLYMER MATERIALS, cilt.33, sa.2, ss.293-303, 2016 (SCI-Expanded)
The fluorescence spectra of the hydrophilic pyrene derivative 8-hydroxy-1,3,6-pyrenetri-sulfonate (pyranine) is firmly connected to the degree of ionization of the 8-hydroxyl group and hence to the pH of media, in the range of 0