Aranishi, Kengo and Jiang, Hai-Long and Akita, Tomoki and Haruta, Masatake and Xu, Qiang (2011) One-step synthesis of magnetically recyclable Au/Co/Fe triple-layered core-shell nanoparticles as highly efficient catalysts for the hydrolytic dehydrogenation of ammonia borane. Nano Research, 4 (12). pp. 1233-1241. ISSN 1998-0124 (Print) 1998-0000 (Online)
Full text is not hosted in this archive but may be available via the Official URL, or by requesting a copy from the corresponding author.
Official URL: http://www.springerlink.com/content/e049722233p320...
Magnetically recyclable Au/Co/Fe core-shell nanoparticles (NPs) have been successfully synthesized via a one-step in situ procedure. Transmission electron microscope (TEM), energy dispersive X-ray spectroscopic (EDS), and electron energy-loss spectroscopic (EELS) measurements revealed that the trimetallic Au/Co/Fe NPs have a triple-layered core-shell structure composed of a Au core, a Co-rich inter-layer, and a Fe-rich shell. The Au/Co/Fe core-shell NPs exhibit much higher catalytic activities for hydrolytic dehydrogenation of ammonia borane (NH3BH3, AB) than the monometallic (Au, Co, Fe) or bimetallic (AuCo, AuFe, CoFe) counterparts.
|Subjects:||Material Science > Nanochemistry|
|Deposited By:||M T V|
|Deposited On:||05 Jan 2012 11:37|
|Last Modified:||05 Jan 2012 11:37|
Repository Staff Only: item control page