Separation of Dendrimer-Encapsulated Au and Ag Nanoparticles by Selective Extraction
作者： Orla M. Wilson , Robert W. J. Scott , Joaquin C. Garcia-Martinez , Richard M. Crooks
DOI: 10.1021/CM048699L
关键词: Ag nanoparticles 、 Inorganic chemistry 、 Extraction (chemistry) 、 Materials science 、 Polymer 、 Nanoparticle 、 Dendrimer
摘要: A mixture of monometallic Ag and Au dendrimer-encapsulated nanoparticles (DENs) has been separated by selective extraction, which relies on sequential orthogonal assembly different ligands onto the surface two metals. The DENs extract as monolayer-protected clusters (MPCs) that have same size optical properties original DENs.
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