Intermolecular Interactions between Eosin Y and Caffeine Using <sup><b>1</b></sup>H-NMR Spectroscopy

<table>Mechanism for proton transfer from caffeine to eosin Y.</table>

International Journal of Spectroscopy

Figure 8: Intermolecular Interactions between Eosin Y and Caffeine Using <sup><b>1</b></sup>H-NMR Spectroscopy 