Polymer-stabilized gold nanoparticles with high grafting densities
Polymer-stabilized gold nanoparticles with high grafting densities
复制标题
DOI：
10.1021/la0355702
复制
发表时间：
2004-03-30
期刊：
影响因子：
3.9
通讯作者：
Lennox, RB
中科院分区：
文献类型：
--
作者：
Corbierre, MK;Cameron, NS;Lennox, RB
A series of polymer-coated Au nanoparticles have been prepared using the "grafting-to" approach. Thiol-terminated polystyrene and poly(ethylene oxide) ligands are found to form dense brushes on the faceted gold nanoparticle surfaces. Depending on the polymer, the ligand grafting densities on the gold nanoparticles are 1.2- to 23.5-fold greater than those available via self-assembled monolayer formation of the corresponding two-dimensional gold surfaces.
