Fluoreszenzlöschung von Stilben

Authors

  • H. Stegemeyer Physikalisch-chemisches Institut der Technischen Universität Berlin, Berlin (DDR)

DOI:

https://doi.org/10.2533/chimia.1965.535

Abstract

The quenching of the fluorescence of trans-stilbene in solution has been investigated. The quantum yield decreases strongly with increasing concentration of the solute (concentration quenching). On the other hand, the quenching effect of cis-stilbene and 1.1-diphenyl-ethylene is very small. These results lead to the suggestion that a dimerization in the first excited singlet state (cf.3) competes with the fluorescence emission.

Downloads

Published

1965-10-31

Issue

Vol. 19 No. 10 (1965): Forschung/Research

Section

Kurze Mitteilungen

License

Copyright (c) 1965 H. Stegemeyer

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
H. Stegemeyer, Chimia 1965, 19, 535, DOI: 10.2533/chimia.1965.535.