Evolution of the absorption spectra due to uannent spec~cs produced by rhc pulse rrdrolysu of biphcnyl, pyrene, diphenylamine. and naphthalcne in cyclohcuane was measured over 50 ps to 3 ns. The mitial(50 ps) yield of triplet is only B small fraction of the ytrld (G -0.3) at 3 ns.
Formation of aromatic solute excited states in irradiated cyclohexane solutions
โ Scribed by Fabio Busi; Lucia Flamigni; Giorgio Orlandi
- Publisher
- Elsevier Science
- Year
- 1979
- Weight
- 403 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0146-5724
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๐ SIMILAR VOLUMES
Light emission from the first excited sir&et states of 9.IO-diphenyf anthr~~ent .mdp-terphcnvl in cqclohexane is measured following pulsed electron irradiation. The hicetics of e&ted state formntion nnd decay are mrwsured as ZI funcrion of scinnl-kItOr concentration. and the effects of additives det
It is confirmed by pulse radiolysis that emitting sokent excited states are produced in the radiolysis of n-hexane, me~~yI~ycIo~e~~ne and cyclohexane, The emission is quenched by benzene and benzene emission appears. Applying Stern-Volmcr kinetics to emissions from solvent, benzene and tolucne in cy