Department of Chemistry, Georgetown University, 37th & O Streets, NW, Washington, DC 20057, USA.
Chem Commun (Camb). 2012 Jan 11;48(3):362-4. doi: 10.1039/c1cc15955k. Epub 2011 Nov 14.
Metal precursors in the one-phase (1p) and two-phase (2p) Brust-Schiffrin method (BSM) synthesis of Au nanoparticles (NPs) using dioctyl-diselenides were identified. A single dominant type of metal precursor was found in the 1p synthesis as compared to multiple ones in the 2p synthesis, which was proposed as the key reason why the former is better than the latter.
在使用二辛基二硒化物的单相 (1p) 和双相 (2p) Brust-Schiffrin 法 (BSM) 合成金纳米粒子 (NPs) 中,鉴定出金属前体。与两相 (2p) 合成中存在的多种金属前体相比,单相 (1p) 合成中只发现了一种主要类型的金属前体,这被认为是前者优于后者的关键原因。