Preparation and catalytic evaluation of ruthenium-nickel dendrimer encapsulated nanoparticles via intradendrimer redox displacement of nickel nanoparticles.
نویسندگان
چکیده
Ru and Ru(x)Ni(30) dendrimer encapsulated nanoparticles (DENs) were synthesized using a redox-displacement method. DEN catalytic activity for the reduction of p-nitrophenol was evaluated and found to be dependent on the ratio of metals present.
منابع مشابه
Preparation and catalytic evaluation of ruthenium–nickel dendrimer encapsulated nanoparticles via intradendrimer redox displacement of nickel nanoparticlesw
Dendrimer-templated nanoparticle synthesis is an efficient method for preparing a variety of monoand bimetallic nanomaterials, whose sizes are constrained by the loading capacity of the dendrimer template. A common commercially available dendrimer is composed of repeating amino-amide units (polyamidoamine, PAMAM), whose internal amines coordinate with free metal ions in solution. The metal ion ...
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ورودعنوان ژورنال:
- Chemical communications
دوره 48 50 شماره
صفحات -
تاریخ انتشار 2012