One-step seeded growth of Au nanoparticles with widely tunable sizes

被引：116

作者：

Gao, Chuanbo ^{[1
]}

John Vuong ^{[1
]}

Zhang, Qiao ^{[1
]}

Liu, Yiding ^{[1
]}

Yin, Yadong ^{[1
]}

机构：

[1] Univ Calif Riverside, Dept Chem, Riverside, CA 92521 USA

来源：

NANOSCALE | 2012年 / 4卷 / 09期

基金：

美国国家科学基金会;

关键词：

GOLD NANOPARTICLES; NUCLEATION; SHAPE;

D O I：

10.1039/c2nr30300k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A one-step seeded growth process has been developed for the synthesis of Au nanoparticles with tunable diameters from similar to 10 nm to similar to 200 nm. The delicately designed growth system suppresses self-nucleation by stabilizing a concentrated growth solution with strong coordinating ligands, leading to precise size control and convenient, scalable fabrication of Au nanoparticles.

引用

页码：2875 / 2878

页数：4

共 18 条

[1] Kinetically Controlled Seeded Growth Synthesis of Citrate-Stabilized Gold Nanoparticles of up to 200 nm: Size Focusing versus Ostwald Ripening [J].

Bastus, Neus G. ;

Comenge, Joan ;

Puntes, Victor .

LANGMUIR, 2011, 27 (17) :11098-11105

[2] Seeding of colloidal Au nanoparticle solutions. 2. Improved control of particle size and shape [J].

Brown, KR ;

Walter, DG ;

Natan, MJ .

CHEMISTRY OF MATERIALS, 2000, 12 (02) :306-313

[3] SYNTHESIS OF THIOL-DERIVATIZED GOLD NANOPARTICLES IN A 2-PHASE LIQUID-LIQUID SYSTEM [J].

BRUST, M ;

WALKER, M ;

BETHELL, D ;

SCHIFFRIN, DJ ;

WHYMAN, R .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (07) :801-802

[4] Gold nanoparticles: Assembly, supramolecular chemistry, quantum-size-related properties, and applications toward biology, catalysis, and nanotechnology [J].

Daniel, MC ;

Astruc, D .

CHEMICAL REVIEWS, 2004, 104 (01) :293-346

[5] CONTROLLED NUCLEATION FOR REGULATION OF PARTICLE-SIZE IN MONODISPERSE GOLD SUSPENSIONS [J].

FRENS, G .

NATURE-PHYSICAL SCIENCE, 1973, 241 (105) :20-22

[6] Highly Stable Silver Nanoplates for Surface Plasmon Resonance Biosensing [J].

Gao, Chuanbo ;

Lu, Zhenda ;

Liu, Ying ;

Zhang, Qiao ;

Chi, Miaofang ;

Cheng, Quan ;

Yin, Yadong .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (23) :5629-5633

[7] Templated Synthesis of Metal Nanorods in Silica Nanotubes [J].

Gao, Chuanbo ;

Zhang, Qiao ;

Lu, Zhenda ;

Yin, Yadong .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (49) :19706-19709

[8] Synthesis and Self-Assembly of Highly Monodispersed Quasispherical Gold Nanoparticles [J].

Huang, Youju ;

Kim, Dong-Hwan .

LANGMUIR, 2011, 27 (22) :13861-13867

[9] Calculated absorption and scattering properties of gold nanoparticles of different size, shape, and composition: Applications in biological imaging and biomedicine [J].

Jain, PK ;

Lee, KS ;

El-Sayed, IH ;

El-Sayed, MA .

JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (14) :7238-7248

[10]

Jana NR, 2001, LANGMUIR, V17, P6782, DOI [10.1021/la0104323, 10.1021/1a0104323]

← 1 2 →