%0 Generic %A Martinez, Gema %A Malumbres, Ana %A Lopez, Angela %A Mallada, Reyes %A Hueso, Jose L. %A Santamaria, Jesus %D 2018 %T Data_Sheet_1_Laser-Assisted Production of Carbon-Encapsulated Pt-Co Alloy Nanoparticles for Preferential Oxidation of Carbon Monoxide.pdf %U https://frontiersin.figshare.com/articles/dataset/Data_Sheet_1_Laser-Assisted_Production_of_Carbon-Encapsulated_Pt-Co_Alloy_Nanoparticles_for_Preferential_Oxidation_of_Carbon_Monoxide_pdf/7211522 %R 10.3389/fchem.2018.00487.s001 %2 https://frontiersin.figshare.com/ndownloader/files/13275260 %K bimetallic alloy %K nanoparticles %K PtxCoy/C catalyst %K laser pyrolysis %K preferential CO oxidation %X

C-encapsulated highly pure PtxCoy alloy nanoparticles have been synthesized by an innovative one-step in-situ laser pyrolysis. The obtained X-ray diffraction pattern and transmission electron microscopy images correspond to PtxCoy alloy nanoparticles with average diameters of 2.4 nm and well-established crystalline structure. The synthesized PtxCoy/C catalyst containing 1.5 wt% of PtxCoy nanoparticles can achieve complete CO conversion in the temperature range 125–175°C working at weight hourly space velocities (WHSV) of 30 L h−1g−1. This study shows the first example of bimetallic nanoalloys synthesized by laser pyrolysis and paves the way for a wide variety of potential applications and metal combinations.

%I Frontiers