Facile synthesis of stable, water soluble, dendron-coated gold nanoparticles

被引：18

作者：

Enciso, Alan E. ^{[1
]}

Doni, Giovanni ^{[2
]}

Nifosi, Riccardo ^{[3
,4
]}

Palazzesi, Ferruccio ^{[5
,6
]}

Gonzalez, Roberto ^{[1
]}

Ellsworth, Amy A. ^{[7
]}

Coffer, Jeffery L. ^{[1
]}

Walker, Amy V. ^{[7
,8
]}

Pavan, Giovanni M. ^{[9
]}

Mohamed, Ahmed A. ^{[1
,10
]}

Simanek, Eric E. ^{[1
]}

机构：

[1] Texas Christian Univ, Dept Chem, Ft Worth, TX 76109 USA

[2] Kings Coll London, Dept Phys, London WC2R 2NS, England

[3] CNR, NEST, Ist Nanosci, Pisa, Italy

[4] Scuola Normale Super Pisa, Pisa, Italy

[5] Eidgenoss Tech Hsch Zurich, Dept Chem & Appl Biosci, CH-8093 Zurich, Switzerland

[6] Univ Svizzera Italiana, Ist Sci Computaz, Fac Informat, CH-6900 Lugano, Switzerland

[7] Univ Texas Dallas, Dept Chem & Biochem, Richardson, TX 75080 USA

[8] Univ Texas Dallas, Dept Mat Sci & Engn, Richardson, TX 75080 USA

[9] Univ Appl Sci & Arts Southern Switzerland, Dept Innovat Technol, Galleria 2,Via Cantonale 2c, CH-6928 Manno, Switzerland

[10] Univ Sharjah, Dept Chem, Sharjah, U Arab Emirates

来源：

NANOSCALE | 2017年 / 9卷 / 09期

关键词：

DIAZONIUM SALTS; FUNCTIONALIZATION; BIOCONJUGATION; DENDRIMERS; MONOLAYERS; SURFACES; LIGANDS; BONDS;

D O I：

10.1039/c6nr09679d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Upon reduction with sodium borohydride, diazonium tetrachloroaurate salts of triazine dendrons yield dendron-coated gold nanoparticles connected by a gold-carbon bond. These robust nanoparticles are stable in water and toluene solutions for longer than one year and present surface groups that can be reacted to change surface chemistry and manipulate solubility. Molecular modeling was used to provide insight on the hydration of the nanoparticles and their observed solubilties.

引用

页码：3128 / 3132

页数：5

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