A study on fluorescence quenching of LD-425 by aromatic amines in 1,4-dioxane–acetonitrile mixtures

The fluorescence quenching of 4-methyl-7-(4-morpholiny)-2H-pyrano[2,3-b]pyridin-2-one (LD-425) by aromatic amines aniline (AN), dimethyl aniline (DMAN) and diethyl aniline (DEAN) in solvent mixtures of 1,4-dioxane and acetonitrile has been studied at room temperature by steady-state and time-resolve...

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Veröffentlicht in:	Journal of luminescence 2012-06, Vol.132 (6), p.1382-1388
Hauptverfasser:	Deepa, H.R., Thipperudrappa, J., Suresh Kumar, H.M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amines Aniline Approximation Aromatic amines Atomic and molecular physics Exact sciences and technology Fluorescence Fluorescence and phosphorescence radiationless transitions, quenching (intersystem crossing, internal conversion) Fluorescence quenching LD-425 Mathematical analysis Mathematical models Molecular properties and interactions with photons Physics Quenching Solvents Static and dynamic quenching Stern–Volmer plot
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