Han, Geun-Ho Xiao, Xiangyun Hong, Jaeyoung Lee, Kyu-Joon Park, Soohyung Ahn, Jae-Pyoung Lee, Kwan-Young Yu, Taekyung 2024-01-19T18:03:41Z 2024-01-19T18:03:41Z 2021-09-04 2020-02-05 1944-8244 https://pubs.kist.re.kr/handle/201004/118968 To obtain high catalytic properties, finely modulating the electronic structure and active sites of catalysts is important. Herein, we report the design and economical synthesis of Pd@Pt core-shell nanoparticles for high productivity in the direct synthesis of hydrogen peroxide. Pd@Pt core-shell nanoparticles with a partially covered Pt shell on a Pd cube were synthesized using a simple direct seed-mediated growth method. The synthesized Pd@Pt core-shell nanoparticles were composed of high index faceted Pt on the corners and edges, while the Pd-Pt alloy was located on the terrace area of the Pd cubes. Because of the high-indexed Pt and Pd-Pt alloy sites, the synthesized concave Pd@Pt-7 nanoparticles exhibited both high H-2 conversion and H2O2 selectivity compared with Pd cubes. English American Chemical Society Tailored Palladium-Platinum Nanoconcave Cubes as High Performance Catalysts for the Direct Synthesis of Hydrogen Peroxide Article 10.1021/acsami.9b21558 1 ACS Applied Materials & Interfaces, v.12, no.5, pp.6328 - 6335 ACS Applied Materials & Interfaces 12 5 6328 6335 scie scopus 000512216900119 2-s2.0-85079075939 Nanoscience & Nanotechnology Materials Science, Multidisciplinary Science & Technology - Other Topics Materials Science Article direct H2O2 synthesis palladium platinum concave shell seed-mediated synthesis