Inhibition of self-quenching in thioketones by micellar compartmentalization

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Abstract

The technique of micellar compartmentalization has been used to inhibit the diffusion-controlled self-quenching process in thioketones. By adjusting the ratio of the bulk concentration of the thioketone solute to the bulk concentration of micelles multiple occupancy of the micelles was avoided. Under these conditions enhanced phosphorescence intensity was observed in nitrogen-purged micellar solutions compared with that in acetonitrile solutions, indicating that the thioketone triple was indeed protected from deactivation by a ground state thioketone.

Original languageEnglish
Pages (from-to)47-52
Number of pages6
JournalJournal of Photochemistry
Volume20
Issue number1
DOIs
StatePublished - Jan 1 1982
Externally publishedYes

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Micelles
Quenching
Phosphorescence
Ground state
Nitrogen
acetonitrile

Cite this

Inhibition of self-quenching in thioketones by micellar compartmentalization. / Ramesh, V.; Ramamurthy, Vaidhyanathan.

In: Journal of Photochemistry, Vol. 20, No. 1, 01.01.1982, p. 47-52.

Research output: Contribution to journalArticle

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