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Water‐soluble, biocompatible, and photoluminescent carbon nanodots have been obtained from the rationalized carbonization of vitamin C, a well‐known antioxidant molecule in the presence of an amine co‐reactant. Herein, we describe the positive influence of N‐doping to induce a unique pH‐dependent lifetime decay response that would be potentially attractive in biological backgrounds with intrinsic...
Luminescent carbon nanolights derived from ascorbic acid (vitamin C) and N‐doped with amine groups offer a selective quenching response towards copper (“ionic asteroids”) even in the presence of other interfering “ionic‐planet entities”. Other interesting properties include their potential use as pH sensors or as biocompatible labels in the visible–NIR range. More information can be found in the Full...
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