A Study of the Electronic Absorption and Emission Spectra of DBDMA Dye: Solvent Effect, Energy Transfer, and Fluorescence Quenching

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Solvent</td><td class="align_center"><i>τ</i> (ns) ± 2%</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Ethanol</td><td class="align_center">4</td></tr><tr><td class="align_left">Methanol</td><td class="align_center">4.2</td></tr><tr><td class="align_left">DMF</td><td class="align_center">4.5</td></tr><tr><td class="align_left">CH<sub>3</sub>CN</td><td class="align_center">3.9</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Excited state lifetime of DBDMA in different solvents at room temperature.</div>

Journal of Spectroscopy

tab5

Table 5

Table 5: A Study of the Electronic Absorption and Emission Spectra of DBDMA Dye: Solvent Effect, Energy Transfer, and Fluorescence Quenching 