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N, P Co-Doped Carbon Dots as Multifunctional Fluorescence Nano-Sensor for Sensitive and Selective Detection of Cr(VI) and Ascorbic Acid
It is particularly important to monitor Cr(VI) for its high toxicity. In this paper, a novel, simple, low-cost and “on-off-on” fluorescence sensor of carbon dots doped with nitrogen and phosphorus (N, P-CDs) w...