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Transformation of the excitation energy in excimers and exciplexes of aromatic hydrocarbons

✍ Scribed by N. L. Vekshin

Publisher
Springer US
Year
1991
Tongue
English
Weight
508 KB
Volume
54
Category
Article
ISSN
0021-9037

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πŸ“œ SIMILAR VOLUMES

Excitation conversion in excimers and ex
Excitation conversion in excimers and exciplexes of aromatic hydrocarbons
✍ N.L. Vekshin πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 280 KB

## AbsWact-Flurorescence spectra of a number of aromatic hydrocarbons, their excimers and exciplexes with diethylaniline have been measured in n-hexane under aerobic conditions. It has been found that the value of the red shift of the structureless excimer or exciplex band in reference to the mono

On the lifetime of triplet monomers and
On the lifetime of triplet monomers and excimers of aromatic hydrocarbons in solution
✍ J. Langelaar; G. Jansen; R.P.H. Rettschnick; G.J. Hoytink πŸ“‚ Article πŸ“… 1971 πŸ› Elsevier Science 🌐 English βš– 540 KB

The triplet lifetime of aromatic hydrocarbons in liquid solution is relativc:jr short compared with the lifetime in a rigid solution. Until now this difference has been exphined by an impurity quenching mechanism. An alternative explanation is given, assuming quenching of a triplet molecule by B sin

Electrogenerated chemiluminescence. XV.
Electrogenerated chemiluminescence. XV. On the formation of excimers and exciplexes in ECL
✍ Csaba P. Keszthelyi; A.J. Bard πŸ“‚ Article πŸ“… 1974 πŸ› Elsevier Science 🌐 English βš– 445 KB

The emission resulting from the reaction of electrogenerated radical anions (A> and cations (Dt> (ECL) for four systems which provide evidence for the intermediacy of excimers or exciplexes is described. The effect of solvent and supporting electrolyte concentration and the energetics of the radical

Time-resolved fluorescence studies on th
Time-resolved fluorescence studies on the formation and decomposition of the aromatic hydrocarbon-aliphatic amine exciplex in solution
✍ Nobuaki Nakashima; Noboru Mataga; Chiyoe Yamanaka πŸ“‚ Article πŸ“… 1973 πŸ› John Wiley and Sons 🌐 English βš– 332 KB

## Abstract Fluorescence rise and decay processes were measured and rate parameters were determined for the pyrene‐tri‐__n__‐butylamine and pyrene‐N,N‐diethylaniline exciplex system in various solvents. An additional activation energy over that for the diffusional motion appears necessary for both