SEARCH

SEARCH BY CITATION

FilenameFormatSizeDescription
php12000-sup-0001-FigureS1-S4-TableS1.docWord document438K

Figure S1. Plot of φ0/φɸ and τ0/τ for complex formation between 7-DCCA and β -CD, showing both static and dynamic quenching.

Figure S2. The fluorescence decays of 7-DCCA in presence of urea at different concentrations (1) Instrument response function (IRF) (black); (2) [urea] = 0 (red); (3) [urea] = 2.26 (m) (green); (4) [urea] = 4.67 (m) (blue); and (5) [urea] = 7 (m) (yellow).

Figure S3. (a) The Absorption spectral peak shift of 7-DCCA in dioxane-water mixture of different composition (1) ET(30) = 36.6 (black); (2) ET(30) = 48.7(red); (3) ET(30) = 54.9 (blue); (4) ET(30) = 62.8 (olive); and (5) ET(30) = 63.6 (green). (b) The emission spectral peak shift of 7-DCCA in dioxane-water mixture of different composition (1) ET(30) = 36.6 (black); (2) ET(30) = 42.0 (red); (3) ET(30) = 43.2 (blue); (4) ET(30) = 54.9 (magenta); (v) ET(30) = 62.8 (green); and (6) ET(30) = 63.6 (yellow). The concentration of 7-DCCA is 3 × 10−6 m.

Figure S4. (a) lnknr vs ET(30) plot in different solvents. (b) The fluorescence lifetime decay of 7-DCCA in neat solvents.

Table S1. The fluorescence lifetime of 7-DCCA in presence of CDs and in presence of urea in water.

Please note: Wiley Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.