N-doped carbon dots synthesized by rapid microwave irradiation as highly fluorescent probes for Pb2+ detection
N-doped carbon dots synthesized by rapid microwave irradiation as highly fluorescent probes for Pb2+ detection
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快速微波辐射合成的氮掺杂碳点作为 Pb2 检测的高荧光探针
DOI：
10.1039/c5nj00170f
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发表时间：
2015-01-01
影响因子：
3.3
通讯作者：
Zhu, Chengjian
中科院分区：
文献类型：
--
作者：
Jiang, Yuliang;Wang, Yuxiang;Zhu, Chengjian
本研究以甘油为碳源，乙二胺为氮掺杂分子，采用微波一步法制备了氮掺杂碳点。所得NCD探针对Pb2+具有线性荧光响应，检测下限可达15.0 nM，可用于痕量Pb2+的直接识别。
In this study, N-doped carbon dots (NCDs) could be prepared by using glycerol as the carbon source and ethylenediamine as a nitrogen doped molecule through a one-step microwave irradiation method. The resulting NCD probes could exhibit linear fluorescence response to Pb2+ at a detection limit as low as 15.0 nM, which could be applied for trace levels of direct pb2+ recognition.