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Significance of the static fluorescence quenching limit in the finite sink approximation

✍ Scribed by B. Stevens; D.N. McKeithan

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
764 KB
Volume
47
Category
Article
ISSN
1010-6030

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πŸ“œ SIMILAR VOLUMES

Application of a finite initial separati
Application of a finite initial separation limit to the concentration gradient model of fluorescence quenching in liquids
✍ B. Stevens πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science 🌐 English βš– 469 KB

The Stem-Volmer equation in the Smoluchowski-Collins-Kimball approximation is modified by the use of a most probable nearest neighbour separation as an upper integration limit of the time-independent flux equation. The resulting relationship provides a description of the experimental relative fluore

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Parameterization of diffusion-influenced intermolecular electron transfer in the static quenching limit
✍ B. Stevens; C.J. Biver III πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 517 KB

## AbStlWt For the quenching of 9,l Odicyanoanthracene fluorescence by a series of aromatic amines in acetonitrile, a finite-sink analysis provides values of the effective electron-transfer distance R which increase with exergonicity ( -AGO) from 420 pm for benzylamine (AGO= -0.77 eV), close to th

A β€œlong-time” approximation for the inte
A β€œlong-time” approximation for the intensity decay equation in diffusion-limited fluorescence quenching reactions
✍ N. Periasamy; G.C. Joshi; Ranjan Das πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 541 KB

## An appropriate "long-time" approximation for the quenched fluorescence intensity decay equation indicates that the usually ignored pre-exponential term is physically significant. Experimental and simulated quenched fluorescence decay data are used to validate the practical usefulness of the "lo