Green synthesis of carbon dots using expired agar for a label-free fluorescence signal-amplified detection of ferric ion utilizing oxalate functionalization
نویسندگان
چکیده
Novel fluorescent (FL) ag-oxCDs are derived from expired agar and oxalate. selective for Fe 3+ ions detection (LOD ∼ 75 μM) via FL “turn ON” mechanism. nanosensor based on biomass with upscale potential is developed herein.
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ژورنال
عنوان ژورنال: Materials advances
سال: 2022
ISSN: ['2633-5409']
DOI: https://doi.org/10.1039/d2ma00567k