𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Lyoluminescence induced by gamma-irradiated NaCl in aqueous acridine orange solution

✍ Scribed by C.D. Kalkar; Neeta Lala


Publisher
Elsevier Science
Year
1990
Weight
281 KB
Volume
41
Category
Article
ISSN
0883-2889

No coin nor oath required. For personal study only.

✦ Synopsis


The emission spectrum of lyoluminescence of acridine orange was recorded on a Fuess spectrograph. A continuous emission band was observed from 500 to 640 nm. On resolution, it showed two-banded emission with peaks at 565 and 603 nm respectively. The colour centers released during dissolution of irradiated NaCl crystals in aqueous acridine orange solution react to produce excited dimer and trimer species of acridine orange. It is suggested that these excited species are responsible for the observed lyoluminescence emission spectrum of acridine orange.


πŸ“œ SIMILAR VOLUMES


Induced circular dichroism and mode of b
✍ Shoichi Ikeda; Tomohiko Yoshida; Toyoko Imae πŸ“‚ Article πŸ“… 1981 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 830 KB

## Abstract The absorption spectra and circular dichroism (CD) have been measured for aqueous solutions of acridine orange of a constant concentration, [__D__] = 5 Γ— 10^βˆ’5^__M__, mixed with poly(__S__‐carboxyethyl‐L‐cysteine) in various mixing ratios, [__P__]/[__D__], ranging from 330 to 11, at dif

Nonenzymatic browning induced by gamma60
✍ Zegota, A. ;Bachman, S. πŸ“‚ Article πŸ“… 1984 πŸ› John Wiley and Sons 🌐 English βš– 385 KB

The effects of ?-irradiation on the browning reaction in the model system of fructose-phenylalanine solution were investigated. The optical absorption recorded for irradiated and heated solutions of fructose-phenylalanine was different from those of only irradiated or only heated solutions. T o exp