Fluorescence spectroscopy of gum arabic-derived carbon quantum dots: a green nanosensor for dantrolene determination via the inner filter effect.
Carbon quantum dots (CQDs) are promising fluorescent nanomaterials for analytical applications, but their structure-property relationships remain under-investigated, especially in biomass-derived systems. Herein, we report the ultrafast, one-pot, microwave-assisted synthesis (700 W, 4 min) of highly fluorescent CQDs fr...