Gold nanoparticles for highly sensitive and selective copper ions sensing-old materials with new tricks

被引：35

作者：

Fang, Yi-Min ^{[1
]}

Song, Jing ^{[1
]}

Chen, Jin-Shui ^{[1
]}

Li, Song-Bo ^{[1
]}

Zhang, Le ^{[1
]}

Chen, Guo-Nan ^{[1
]}

Sun, Jian-Jun ^{[1
]}

机构：

[1] Fuzhou Univ, Coll Chem & Chem Engn, Dept Chem,Fujian Prov Key Lab & Anal & Detect Foo, Minist Educ,Key Lab Anal & Determinat Food Safety, Fuzhou 350108, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2011年 / 21卷 / 22期

基金：

美国国家科学基金会;

关键词：

HYDROGEN-PEROXIDE; VISUAL DETECTION; DECOMPOSITION; NANOCLUSTERS; NANOCRYSTALS; CHEMISTRY; MECHANISM; GROWTH; SERS;

D O I：

10.1039/c1jm10771b

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We report a new application of gold nanoparticles for visual detection of copper ions with high sensitivity and selectivity based on the colorimetric difference due to the strong and specific inhibition of Cu(NH3)(6)(2+) to the corrosion of gold nanoparticles at low concentration.

引用

收藏

页码：7898 / 7900

页数：3

相关论文

共 25 条

[1] Hydrogen-Bonding Recognition-Induced Color Change of Gold Nanoparticles for Visual Detection of Melamine in Raw Milk and Infant Formula [J].

Ai, Kelong ;

Liu, Yanlan ;

Lu, Lehui .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (27) :9496-+

[2] Colorimetric Nitrite and Nitrate Detection with Gold Nanoparticle Probes and Kinetic End Points [J].

Daniel, Weston L. ;

Han, Min Su ;

Lee, Jae-Seung ;

Mirkin, Chad A. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (18) :6362-+

[3] KINETICS OF HETEROGENEOUS DECOMPOSITION OF HYDROGEN-PEROXIDE [J].

ELSHEIKH, MY ;

HABIB, AM ;

ABOUSEIF, AK ;

ZAKI, AB .

JOURNAL OF INCLUSION PHENOMENA, 1986, 4 (04) :359-367

[4] Electrogenerated chemiluminescence from Au nanoclusters [J].

Fang, Yi-Min ;

Song, Jing ;

Li, Juan ;

Wang, Yi-Wei ;

Yang, Huang-Hao ;

Sun, Jian-Jun ;

Chen, Guo-Nan .

CHEMICAL COMMUNICATIONS, 2011, 47 (08) :2369-2371

[5] Facile Electrochemical Preparation of Ag Nanothorns and Their Growth Mechanism [J].

Fang, Yi-Min ;

Lin, Zhi-Bin ;

Zeng, Yong-Ming ;

Chen, Wen-Kai ;

Chen, Guo-Nan ;

Sun, Jian-Jun ;

Ren, Bin ;

Tian, Zhong-Qun .

CHEMISTRY-A EUROPEAN JOURNAL, 2010, 16 (23) :6766-6770

[6] A Simple Approach to the Solution of the Diffusion Equation at the Microcylinder Electrode-an Inspiration from the Film Projector [J].

Fang, Yi-Min ;

Sun, Jian-Jun ;

Chen, Guo-Nan .

CHEMPHYSCHEM, 2009, 10 (14) :2393-2396

[7] Interparticle coupling effect on the surface plasmon resonance of gold nanoparticles: From theory to applications [J].

Ghosh, Sujit Kumar ;

Pal, Tarasankar .

CHEMICAL REVIEWS, 2007, 107 (11) :4797-4862

[8] Ultra-sensitive detection of cysteine by gold nanorod assembly [J].

Huang, Haowen ;

Liu, Xuanyong ;

Hu, Tao ;

Chu, Paul K. .

BIOSENSORS & BIOELECTRONICS, 2010, 25 (09) :2078-2083

[9] Signal Amplification in a Microchannel from Redox Cycling with Varied Electroactive Configurations of an Individually Addressable Microband Electrode Array [J].

Lewis, Penny M. ;

Sheridan, Leah Bullard ;

Gawley, Robert E. ;

Fritsch, Ingrid .

ANALYTICAL CHEMISTRY, 2010, 82 (05) :1659-1668

[10] Anisotropic Etching of Silver Nanoparticles for Plasmonic Structures Capable of Single-Particle SERS [J].

Mulvihill, Martin J. ;

Ling, Xing Yi ;

Henzie, Joel ;

Yang, Peidong .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (01) :268-274