Water-Soluble Fluorescent Carbon Quantum Dots and Photocatalyst Design

被引：2425

作者：

Li, Haitao ^{[1
]}

He, Xiaodie ^{[1
]}

Kang, Zhenhui ^{[1
,2
]}

Huang, Hui ^{[2
]}

Liu, Yang ^{[1
,2
]}

Liu, Jinglin ^{[2
]}

Lian, Suoyuan ^{[1
]}

Tsang, Chi Him A. ^{[3
]}

Yang, Xiaobao ^{[3
]}

Lee, Shuit-Tong ^{[3
]}

机构：

[1] Soochow Univ, Funct Nano & Soft Mat Lab FUNSOM, Suzhou, Jiangsu, Peoples R China

[2] NE Normal Univ, Fac Chem, Changchun 130024, Jilin, Peoples R China

[3] COSDAF, Hong Kong, Hong Kong, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 26期

关键词：

carbon; heterogeneous catalysis; photophysics; quantum dots; LOW CYTOTOXICITY; NANOCRYSTALS; NANOTUBES; GRAPHITE; NANOPARTICLES; PHOTOLUMINESCENCE; IRRADIATION; FABRICATION; REDUCTION; GRAPHENE;

D O I：

10.1002/anie.200906154

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Size control: A one-step alkali metalassisted electrochemical method for the fabrication of carbon quantum dots (CQDs) with size-dependent photoluminescence is presented (see picture). Their upconversion luminescence may provide a way for the development of novel photocatalysts. © 2010 Wiley-VCH Verlag GmbH &. Co. KGaA, Weinheim.

引用

页码：4430 / 4434

页数：5

共 37 条

[1] Semiconductor clusters, nanocrystals, and quantum dots [J].

Alivisatos, AP .

SCIENCE, 1996, 271 (5251) :933-937

[2] COBALT-CATALYZED GROWTH OF CARBON NANOTUBES WITH SINGLE-ATOMIC-LAYERWALLS [J].

BETHUNE, DS ;

KIANG, CH ;

DEVRIES, MS ;

GORMAN, G ;

SAVOY, R ;

VAZQUEZ, J ;

BEYERS, R .

NATURE, 1993, 363 (6430) :605-607

[3] Isolation and characterization of fluorescent nanoparticles from pristine and oxidized electric arc-produced single-walled carbon nanotubes [J].

Bottini, M ;

Balasubramanian, C ;

Dawson, MI ;

Bergamaschi, A ;

Bellucci, S ;

Mustelin, T .

JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (02) :831-836

[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] Surface functionalized carbogenic quantum dots [J].

Bourlinos, Athanasios B. ;

Stassinopoulos, Andreas ;

Anglos, Demetrios ;

Zboril, Radek ;

Karakassides, Michael ;

Giannelis, Emmanuel P. .

SMALL, 2008, 4 (04) :455-458

[6] Carbon dots for multiphoton bioimaging [J].

Cao, Li ;

Wang, Xin ;

Meziani, Mohammed J. ;

Lu, Fushen ;

Wang, Haifang ;

Luo, Pengju G. ;

Lin, Yi ;

Harruff, Barbara A. ;

Veca, L. Monica ;

Murray, Davoy ;

Xie, Su-Yuan ;

Sun, Ya-Ping .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (37) :11318-+

[7] Titanium dioxide nanomaterials: Synthesis, properties, modifications, and applications [J].

Chen, Xiaobo ;

Mao, Samuel S. .

CHEMICAL REVIEWS, 2007, 107 (07) :2891-2959

[8]

Dresselhaus M. S., 1999, ANAL APPL RAMAN SPEC

[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] HELICAL MICROTUBULES OF GRAPHITIC CARBON [J].

IIJIMA, S .

NATURE, 1991, 354 (6348) :56-58

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