Carbon dots were synthesized by a simple and green strategy for selective and sensitive Cu2+ ion detection using both down and upconversion fluorescence. These fluorescent nanosensors show low cytotoxicity and are applied for intracellular sensing and imaging of Cu2+ in biological systems. © 2013 The Royal Society of Chemistry.
Carbon dots for copper detection with down and upconversion fluorescent properties as excitation sources
Pritz, Christian;
2013-01-01
Abstract
Carbon dots were synthesized by a simple and green strategy for selective and sensitive Cu2+ ion detection using both down and upconversion fluorescence. These fluorescent nanosensors show low cytotoxicity and are applied for intracellular sensing and imaging of Cu2+ in biological systems. © 2013 The Royal Society of Chemistry.
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