@article{Schwarze2021,
  author    = {Schwarze, Thomas},
  title     = {Determination of Pd2+ by fluorescence enhancement caused by an off-switching of an energy- and an electron transfer},
  series = {ChemistrySelect},
  volume    = {6},
  journal   = {ChemistrySelect},
  number    = {3},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {2365-6549},
  doi       = {10.1002/slct.202003975},
  pages     = {318 -- 322},
  year      = {2021},
  abstract  = {In this paper, we introduce a fluorescent dye 1, which is able to detect selectively Pd2+ by a clear fluorescence enhancement (FE) in THF. In the presence of eight Pd2+ equivalents, we observed a fluorescence enhancement factor (FEF) of 28.3. The high Pd2+ induced FEF can be explained by an off switching of multiple quenching processes within 1 by Pd2+. In the free dye 1 a photoinduced electron transfer (PET) and energy transfer (ET) takes place and quenches the anthracenic fluorescence. The coordination of eight Pd2+ units by the alkylthio-substituted porphyrazine receptor suppresses the PET and ET quenching process and the anthracenic fluorescence is switched on.},
  language  = {en}
}