In situ observation of place exchange reactions of gold nanoparticles.: Correlation of monolayer structure and stability

被引：54

作者：

Hong, Rui

Fernandez, Joseph M.

Nakade, Hiroshi

Arvizo, Rochelle

Emrick, Todd

Rotello, Vincent M. ^{[1
]}

机构：

[1] Univ Massachusetts, Dept Chem, Amherst, MA 01003 USA

[2] Univ Massachusetts, Dept Polymer Sci & Engn, Amherst, MA 01003 USA

来源：

CHEMICAL COMMUNICATIONS | 2006年 / 22期

关键词：

D O I：

10.1039/b603988j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Place exchange reactions were studied using dye displacement: subtle changes in ligand structure greatly affected both the rate of displacement and the stability of the monolayer.

引用

页码：2347 / 2349

页数：3

共 14 条

[1] Gold nanoparticles: Assembly, supramolecular chemistry, quantum-size-related properties, and applications toward biology, catalysis, and nanotechnology
Daniel, MC
Astruc, D
[J]. CHEMICAL REVIEWS, 2004, 104 (01) : 293 - 346
[2] Does core size matter in the kinetics of ligand exchanges of monolayer-protected Au clusters?
Guo, R
Song, Y
Wang, GL
Murray, RW
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (08) : 2752 - 2757
[3] The fate of sulfur-bound hydrogen on formation of self-assembled thiol monolayers on gold:: 1H NMR spectroscopic evidence from solutions of gold clusters
Hasan, M
Bethell, D
Brust, M
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (07) : 1132 - 1133
[4] Alkanethiolate gold cluster molecules with core diameters from 1.5 to 5.2 nm: Core and monolayer properties as a function of core size
Hostetler, MJ
Wingate, JE
Zhong, CJ
Harris, JE
Vachet, RW
Clark, MR
Londono, JD
Green, SJ
Stokes, JJ
Wignall, GD
Glish, GL
Porter, MD
Evans, ND
Murray, RW
[J]. LANGMUIR, 1998, 14 (01) : 17 - 30
[5] Dynamics of place-exchange reactions on monolayer-protected gold cluster molecules
Hostetler, MJ
Templeton, AC
Murray, RW
[J]. LANGMUIR, 1999, 15 (11) : 3782 - 3789
[6] Poly-hetero-omega-functionalized alkanethiolate-stabilized gold cluster compounds
Ingram, RS
Hostetler, MJ
Murray, RW
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (39) : 9175 - 9178
[7] Radical mechanism of a place-exchange reaction of an nanoparticles
Ionita, P
Gilbert, BC
Chechik, V
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (24) : 3720 - 3722
[8] Self-assembled monolayers of thiolates on metals as a form of nanotechnology
Love, JC
Estroff, LA
Kriebel, JK
Nuzzo, RG
Whitesides, GM
[J]. CHEMICAL REVIEWS, 2005, 105 (04) : 1103 - 1169
[9] Effect of core size on the partition of organic solutes in the monolayer of water-soluble nanoparticles: An ESR investigation
Lucarini, M
Franchi, P
Pedulli, GF
Gentilini, C
Polizzi, S
Pengo, P
Scrimin, P
Pasquato, L
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (47) : 16384 - 16385
[10] Structure and thermodynamics of self-assembled monolayers on gold nanocrystallites
Luedtke, WD
Landman, U
[J]. JOURNAL OF PHYSICAL CHEMISTRY B, 1998, 102 (34): : 6566 - 6572

← 1 2 →