Kinetics of partly diffusion controlled reactions. X. Use of a high pressure cell in fluorescence quenching experiments
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Abstract
The increase of the pressure over a liquid results in an increase of its viscosity, which makes possible the study of the mechanism of diffusion-controlled, or not, fluorescence quenching processes. This technique has been applied to the quenching of the fluorescence of two substituted anthraquinones by N,N-dimethyl-p-toluidine in acetonitrile solution.
Keywords
Viscosity Physical Chemistry Acetonitrile Catalysis High Pressure
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Abstract
Увеличение давления над жицкостью привлдит к увеличению ее вязкости. Это позволюет изучатю механизм диффзионно-контролируемых или неконтролируемых процессов тушения флуоресцикции. Эта техника применялась к тушению флуоресценции двух замщенных антрахинонов с помщью N,N-диметил-л-толуидина в растворе ацетонитрила.
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