Multistep Galvanic Exchange Synthesis Yielding Fully Reduced Pt Dendrimer-Encapsulated Nanoparticles
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چکیده
منابع مشابه
Multistep Galvanic Exchange Synthesis Yielding Fully Reduced Pt Dendrimer-Encapsulated Nanoparticles
Here we outline a new method for synthesizing fully reduced Pt dendrimer-encapsulated nanoparticles (DENs). This is achieved by first synthesizing Cu DENs of the appropriate size through sequential dendrimer loading and reduction steps, and then galvanically exchanging the zerovalent Cu DENs for Pt. The properties of Pt DENs having an average of 55, 140, and 225 atoms prepared by direct chemica...
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Department of Chemistry and Biochemistry, Texas Materials Institute, Center for Nanoand Molecular Science and Technology, The UniVersity of Texas at Austin, 1 UniVersity Station, A5300, Austin, Texas 78712-0165, Center for Catalytic Science and Technology, Department of Chemical Engineering, UniVersity of Delaware, Newark, Delaware 19716, Department of Physics, 203 Dow Science, Central Michigan...
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ژورنال
عنوان ژورنال: Langmuir
سال: 2014
ISSN: 0743-7463,1520-5827
DOI: 10.1021/la503956h