Xanthene-stained nanoparticles for phosphorescence anisotropy measurements
نویسندگان
چکیده
Abstract For the measurement of flow-induced microrotations in flows utilizing depolarization phosphorescence anisotropy, suitable luminophores are crucial. The present work examines dyes xanthene family, namely Rhodamine B, Eosin Y and Erythrosine B. Both solution incorporated particles, examined regarding their luminescent lifetimes quantum yield. In an oxygen-rich environment at room temperature, all exhibit sub-microsecond range a low intensity signal, making them for sensing fast rotations with sensitive acquisition systems.
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ژورنال
عنوان ژورنال: Experimental results
سال: 2021
ISSN: ['2516-712X']
DOI: https://doi.org/10.1017/exp.2021.12