Green Synthesis of Luminescent Nitrogen-Doped Carbon Dots from Milk and Its Imaging Application

被引：486

作者：

Wang, Li ^{[1
]}

Zhou, H. Susan ^{[1
]}

机构：

[1] Worcester Polytech Inst, Dept Chem Engn, Life Sci & Bioengn Ctr, Worcester, MA 01609 USA

来源：

ANALYTICAL CHEMISTRY | 2014年 / 86卷 / 18期

基金：

美国国家科学基金会;

关键词：

ONE-STEP SYNTHESIS; QUANTUM DOTS; FACILE SYNTHESIS; IONS; PHOTOLUMINESCENCE; CHEMILUMINESCENCE; FLUORESCENCE; NANODOTS; JUICE; RICH;

D O I：

10.1021/ac502646x

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In the present work, a completely green synthetic method for producing fluorescent nitrogen-doped carbon dots by using milk is introduced. The process is environmentally friendly, simple, and efficient. By hydrothermal heating of milk, we produced monodispersed, highly fluorescent carbon dots with a size of about 3 nm. Imaging of U87 cells, a human brain glioma cancer cell line, can be easily achieved with high resolution using the prepared carbon dots as probes and validates their use in imaging applications.

引用

页码：8902 / 8905

页数：4

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