Table 3.
Fluorescence characteristics of leaves extracts.
| S. no. | Treatment | Visible light | UV Light |
|
|---|---|---|---|---|
| 254 nm (Short wavelength) | 366 nm (Long wavelength) | |||
| 1 | Leaf powder | Green | Green | Light Green |
| 2 | Leaf powder rubbed on filter paper | Light Green | Light Yellow | Light Green |
| 3 | Leaf powder + 1N NaOH | Reddish Brown | Black | Brown |
| 4 | Leaf powder + 1N HCl | Light Green | Light Yellow | Light Green |
| 5 | Leaf powder + 1N HNO3 | Light Yellowish Green | Light Yellow | Light Yellow |
| 6 | Leaf powder + 1N H2SO4 | Light Green | Light Green | Light Green |
| 7 | Methanolic extract of Leaf powder | Dark Green | Black | Green |
| 8 | Ethyl acetate Extract of Leaf powder | Green | Light Green | Light Green |
| 9 | Aqueous extract of leaf powder | Greenish Brown | No fluorescence | Brown |