Dokument: References for Small Fluorescence Quantum Yields

Titel:References for Small Fluorescence Quantum Yields
URL für Lesezeichen:https://docserv.uni-duesseldorf.de/servlets/DocumentServlet?id=69713
URN (NBN):urn:nbn:de:hbz:061-20250523-101013-3
Kollektion:Publikationen
Sprache:Englisch
Dokumententyp:Wissenschaftliche Texte » Artikel, Aufsatz
Medientyp:Text
Autoren: Morshedi, Mahbobeh [Autor]
Zimmermann, Simon L. [Autor]
Klaverkamp, David [Autor]
Gilch, Peter [Autor]
Dateien:
[Dateien anzeigen]Adobe PDF
[Details]5,07 MB in einer Datei
[ZIP-Datei erzeugen]
Dateien vom 23.05.2025 / geändert 23.05.2025
Stichwörter:Dibenzoylmethane, Time resolved spectroscopy, Thymidine, Strickler-Berg analysis, Malachite green chloride, Fluorescence quantum yield
Beschreibung:Three compounds with fluorescence quantum yields in the range of 10− 5 to 10− 4 and emission spectra covering the UV/Vis spectral range are suggested as new references for the determination of small fluorescence quantum yields. The compounds are thymidine (dT) in water, dibenzoylmethane (DBM) in ethanol, and malachite green chloride (MG) in water, representing the blue, green, and red regions of the spectrum, respectively. All compounds are easily handled, photostable, and commercially available. Furthermore, these compounds exhibit a mirror-image symmetry between their absorption and fluorescence spectra. This symmetry, along with closely aligned fluorescence excitation and absorption spectra, confirms that the observed emissions originate from the compounds themselves. The fluorescence quantum yields were determined via a relative approach as well as Strickler-Berg analysis in conjunction with time resolved fluorescence spectroscopy. Within the respective error margins, the two approaches yielded identical results.
Rechtliche Vermerke:Originalveröffentlichung:
Morshedi, M., Zimmermann, S., Klaverkamp, D., & Gilch, P. (2024). References for Small Fluorescence Quantum Yields. Journal of Fluorescence, 35(5), 3253–3266. https://doi.org/10.1007/s10895-024-03729-2
Lizenz:Creative Commons Lizenzvertrag
Dieses Werk ist lizenziert unter einer Creative Commons Namensnennung 4.0 International Lizenz
Fachbereich / Einrichtung:Mathematisch- Naturwissenschaftliche Fakultät
Dokument erstellt am:23.05.2025
Dateien geändert am:23.05.2025
english
Benutzer
Status: Gast
Aktionen