Synthesis of highly fluorescent nitrogen and phosphorus doped carbon dots for the detection of Fe3+ ions in cancer cells

被引：148
|
作者：
Chandra, Soumen [1 ]
Laha, Dipranjan [1 ,2 ]
Pramanik, Arindam [1 ,2 ]
Chowdhuri, Angshuman Ray [1 ]
Karmakar, Parimal [1 ,2 ]
Sahu, Sumanta Kumar [1 ]
机构：
[1] Indian Sch Mines, Dept Appl Chem, Dhanbad 826004, Jharkhand, India
[2] Jadavpur Univ, Dept Life Sci & Biotechnol, Kolkata, India
来源：
LUMINESCENCE | 2016年 / 31卷 / 01期
关键词：
carbon dots; luminescence; cell imaging; metal ion detection; GRAPHENE QUANTUM DOTS; ONE-STEP SYNTHESIS; FACILE SYNTHESIS; STRATEGY; PROBE; WATER; HG2+;
D O I：
10.1002/bio.2927
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Highly fluorescent nitrogen and phosphorus-doped carbon dots with a quantum yield 59% have been successfully synthesized from citric acid and di-ammonium hydrogen phosphate by single step hydrothermal method. The synthesized carbon dots have high solubility as well as stability in aqueous medium. The as-obtained carbon dots are well monodispersed with particle sizes 1.5-4 nm. Owing to a good tunable fluorescence property and biocompatibility, the carbon dots were applied for intercellular sensing of Fe3+ ions as well as cancer cell imaging. Copyright (C) 2015 John Wiley & Sons, Ltd.
引用
收藏
页码：81 / 87
页数：7
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