Intrinsically fluorescent carbon dots with tunable emission derived from hydrothermal treatment of glucose in the presence of monopotassium phosphate

被引:542
作者
Yang, Zheng-Chun [2 ]
Wang, Miao [3 ]
Yong, Anna Marie [1 ]
Wong, Siew Yee [1 ]
Zhang, Xin-Hai [1 ]
Tan, Happy [2 ]
Chang, Alex Yuangchi [3 ]
Li, Xu [1 ]
Wang, John [2 ]
机构
[1] Inst Mat Res & Engn, Singapore 117602, Singapore
[2] NUS, Dept Mat Sci & Engn, Singapore 117574, Singapore
[3] Johns Hopkins Singapore Int Med Ctr, Singapore 308433, Singapore
关键词
QUANTUM DOTS; ELECTROCHEMILUMINESCENCE; CARBONIZATION; NANOCRYSTALS; SPHERES;
D O I
10.1039/c1cc14860e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A facile method is developed to synthesize intrinsically fluorescent carbon dots by hydrothermal treatment of glucose in the presence of monopotassium phosphate. The fluorescence emission of the carbon dots thus produced is tunable by simply adjusting the concentration of monopotassium phosphate.
引用
收藏
页码:11615 / 11617
页数:3
相关论文
共 23 条
[1]   Quantum dots as cellular probes [J].
Alivisatos, AP ;
Gu, WW ;
Larabell, C .
ANNUAL REVIEW OF BIOMEDICAL ENGINEERING, 2005, 7 :55-76
[2]   Alloyed semiconductor quantum dots: Tuning the optical properties without changing the particle size [J].
Bailey, RE ;
Nie, SM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (23) :7100-7106
[3]   Luminescent Carbon Nanodots: Emergent Nanolights [J].
Baker, Sheila N. ;
Baker, Gary A. .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (38) :6726-6744
[4]   Photoluminescent carbogenic dots [J].
Bourlinos, Athanasios B. ;
Stassinopoulos, Andreas ;
Anglos, Demetrios ;
Zboril, Radek ;
Georgakilas, Vasilios ;
Giannelis, Emmanuel P. .
CHEMISTRY OF MATERIALS, 2008, 20 (14) :4539-4541
[5]   Synthesis, functionalization and bioimaging applications of highly fluorescent carbon nanoparticles [J].
Chandra, Sourov ;
Das, Pradip ;
Bag, Sourav ;
Laha, Dipranjan ;
Pramanik, Panchanan .
NANOSCALE, 2011, 3 (04) :1533-1540
[6]   Carboxylate-Rich Carbonaceous Materials via One-Step Hydrothermal Carbonization of Glucose in the Presence of Acrylic Acid [J].
Demir-Cakan, Rezan ;
Baccile, Niki ;
Antonietti, Markus ;
Titirici, Maria-Magdalena .
CHEMISTRY OF MATERIALS, 2009, 21 (03) :484-490
[7]   Extraction of Electrochemiluminescent Oxidized Carbon Quantum Dots from Activated Carbon [J].
Dong, Yongqiang ;
Zhou, Nana ;
Lin, Xiaomei ;
Lin, Jianpeng ;
Chi, Yuwu ;
Chen, Guonan .
CHEMISTRY OF MATERIALS, 2010, 22 (21) :5895-5899
[8]   Applications of nanomaterials inside cells [J].
Gao, Jinhao ;
Xu, Bing .
NANO TODAY, 2009, 4 (01) :37-51
[9]   One-step synthesis of fluorescent carbon nanoparticles by laser irradiation [J].
Hu, Sheng-Liang ;
Niu, Kai-Yang ;
Sun, Jing ;
Yang, Jing ;
Zhao, Nai-Qin ;
Du, Xi-Wen .
JOURNAL OF MATERIALS CHEMISTRY, 2009, 19 (04) :484-488
[10]   Long-term multiple color imaging of live cells using quantum dot bioconjugates [J].
Jaiswal, JK ;
Mattoussi, H ;
Mauro, JM ;
Simon, SM .
NATURE BIOTECHNOLOGY, 2003, 21 (01) :47-51