Hydrothermal Treatment of Grass: A Low-Cost, Green Route to Nitrogen-Doped, Carbon-Rich, Photoluminescent Polymer Nanodots as an Effective Fluorescent Sensing Platform for Label-Free Detection of Cu(II) Ions

被引：1369

作者：

Liu, Sen ^{[1
]}

Tian, Jingqi ^{[1
,2
]}

Wang, Lei ^{[1
]}

Zhang, Yingwei ^{[1
]}

Qin, Xiaoyun ^{[1
]}

Luo, Yonglan ^{[1
]}

Asiri, Abdullah M. ^{[3
,4
]}

Al-Youbi, Abdulrahman O. ^{[3
,4
]}

Sun, Xuping ^{[1
,3
,4
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Jilin, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

[3] King Abdulaziz Univ, Fac Sci, Dept Chem, Jeddah 21589, Saudi Arabia

[4] King Abdulaziz Univ, Ctr Excellence Adv Mat Res, Jeddah 21589, Saudi Arabia

来源：

ADVANCED MATERIALS | 2012年 / 24卷 / 15期

基金：

中国国家自然科学基金;

关键词：

grass; photoluminescent; nitrogen-doped; polymer nanodots; ion detection; IONOTHERMAL SYNTHESIS; QUANTUM DOTS; NITRIDE DOTS; CU2+ IONS; GRAPHENE; NANOPARTICLES; NANOTUBES; GLUCOSE; SENSOR; WATER;

D O I：

10.1002/adma.201200164

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Increasing reaction temperature produces photoluminescent polymer nanodots (PPNDs) with decreased particle size and increased quantum yield. Such PPNDs are used as an effective fluorescent sensing platform for label-free sensitive and selective detection of Cu(II) ions with a detection limit as low as 1 nM. This method is successfully applied to determine Cu 2+ in real water samples. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：2037 / 2041

页数：5

共 52 条

[1] [Anonymous], 1991, Federal Register, V56, P26460
[2] Luminescent Carbon Nanodots: Emergent Nanolights
Baker, Sheila N.
Baker, Gary A.
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (38) : 6726 - 6744
[3] Ionothermal Synthesis of Crystalline, Condensed, Graphitic Carbon Nitride
Bojdys, Michael J.
Mueller, Jens-Oliver
Antonietti, Markus
Thomas, Arne
[J]. CHEMISTRY-A EUROPEAN JOURNAL, 2008, 14 (27) : 8177 - 8182
[4] Carbon dots for multiphoton bioimaging
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
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (37) : 11318 - +
[5] Copper(II) and iron(II) ion sensing with semiconducting polymer dots
Chan, Yang-Hsiang
Jin, Yuhui
Wu, Changfeng
Chiu, Daniel T.
[J]. CHEMICAL COMMUNICATIONS, 2011, 47 (10) : 2820 - 2822
[6] Ultrasensitive Copper(II) Detection Using Plasmon-Enhanced and Photo-Brightened Luminescence of CdSe Quantum Dots
Chan, Yang-Hsiang
Chen, Jixin
Liu, Qingsheng
Wark, Stacey E.
Son, Dong Hee
Batteas, James D.
[J]. ANALYTICAL CHEMISTRY, 2010, 82 (09) : 3671 - 3678
[7] Luminescent CdS quantum dots as selective ion probes
Chen, YF
Rosenzweig, Z
[J]. ANALYTICAL CHEMISTRY, 2002, 74 (19) : 5132 - 5138
[8] Signaling recognition events with fluorescent sensors and switches
de Silva, AP
Gunaratne, HQN
Gunnlaugsson, T
Huxley, AJM
McCoy, CP
Rademacher, JT
Rice, TE
[J]. CHEMICAL REVIEWS, 1997, 97 (05) : 1515 - 1566
[9] Intercalation and grafting of benzene derivatives into zinc-aluminum and copper-chromium layered double hydroxide hosts: an XPS monitoring study
Fleutot, Solenne
Dupin, Jean-Charles
Renaudin, G.
Martinez, Herve
[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2011, 13 (39) : 17564 - 17578
[10] Peptide-coated CdS quantum dots for the optical detection of copper(II) and silver(I)
Gattás-Asfura, KA
Leblanc, RM
[J]. CHEMICAL COMMUNICATIONS, 2003, (21) : 2684 - 2685

← 1 2 3 4 5 6 →