Metal nanoparticle catalysts decorated with metal oxide clusters.
نویسندگان
چکیده
Au nanoparticles decorated with mononuclear Ti-oxo units dispersed in silica clusters were formed by activating Au nanoparticles (~2 nm) stabilized with Ti- and amine-functionalized siloxane oligomers. These Au nanoparticles were active catalysts for selective oxidation of propane to acetone, and the activity increased with increasing Ti density.
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ورودعنوان ژورنال:
- Chemical communications
دوره 48 81 شماره
صفحات -
تاریخ انتشار 2012