𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Dipole moments and polarizabilities of triplet-triplet transitions of anthracene in different solvents studied by flash photolysis

✍ Scribed by J.I. del Barrio; J.R. Rebato; F.M.G. Tablas


Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
309 KB
Volume
114
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis


Transient absorption spectra (trIplet-trlpltt) of anthracene are observed in the vapor phase, poIar and non-polar solvents, aad polymethylmethacrylate matrlces at room temperatire. The results are compared with those of previous observations (smglet-stnglet), after estimating the change m poIarIzabiIity_ When the width of the bands studied :s plotted versus the vrscodty and the drpole moments or' the solvents used, suaight hnes are obtamed.


πŸ“œ SIMILAR VOLUMES


Determination of Astaxanthin and Canthax
✍ Haixia Li; Peng Zhang; Xiyu Song; Wenfeng Wang πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 115 KB

## Lβ€’mol -1 β€’s -1 in benzene. The bimolecular rate constants of energy transfer from triplet excited 2-acetonaphthone to carotenoids were determined from the linear regression of the decay rate constant of 2-acetonaphthone triplet at varying carotenoid concentrations. The triplet lifetimes of 3 AS

Solvent dependence of interactions betwe
✍ Minoru Yamaji; Tatsuya Kiyota; Haruo Shizuka πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 514 KB

It is found by nanosecond laser flash photolysis at 355 nm that triplet energy transfer from triplet benzophenone ('BP\*) to N,Ndimethylaminonaphthalene (RNMe,) occurs to yield triplet RNMe, with an efftciency of 0.58 in acetonitrile ( ACN) whereas electron transfer from RNMea to 3BP\* takes place t

Solvent dependence of triplet energy tra
✍ Minoru Yamaji; Takuya Tanaka; Haruo Shizuka πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 420 KB

It is found that the triplet-triplet energy transfer (ET) reaction between triplet benzophenone ('BP\*) and l-naphthol (ROH) is competitive with the hydrogen atom abstraction (HA) reaction. The rate constant of ET is enhanced with an increase of solvent polarity while that of HA is reduced. A possib