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|Title:||Synthesis, Characterization, and Catalytic Activity of Platinum Nanoparticles on Bovine-Bone Powder: A Novel Support||Keywords:||Nanoparticles;Platinum;Bovine-Bone Powder;Hidrogenación;Síntesis nanopartículas;info:eu-repo/classification/cti/2||Publisher:||Italian Journal of Animal Science||Description:||Pt nanoparticles supported on bovine-bone powder were obtained by a rather simple method consisting of immersing powder of bovine bone into a Pt+4 metal ion solution at room temperature and subsequent reduction by sodium borohydride.This method eliminates the calcination step of the usual catalyst preparation methods. The nanocomposite was characterized by transmission electron microscopy (TEM), which revealed uniformly dispersed platinum nanoparticles with average particle size of 2.2nm ± 0.6 nm.The XPS studies exhibited the presence of 63%Pt∘ and 37%PtO.The catalytic activity was tested in the hydrogenation of 2-butyne-1,4-diol.The nanocomposite shows good catalytic performance with nearly 100% conversion and 83% selectivity towards 2-butene-1,4-diol.
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