Lee, Yang-Hee Kim, Gunn Joe, Minwoong Jang, Ji-Hoon Kim, Juyeong Lee, Kwang-Ryeol Kwon, Young-Uk 2024-01-20T19:00:53Z 2024-01-20T19:00:53Z 2021-09-02 2010-08 1359-7345 https://pubs.kist.re.kr/handle/201004/131234 We demonstrate that gold nanoparticles can become catalytically active for the electrochemical hydrogen oxidation reaction by a sonication treatment. Experimental data and theoretical calculations indicate that the activity arises from the supercooled molten state of gold nanoparticles which are enriched with coordinatively unsaturated gold atoms. English ROYAL SOC CHEMISTRY OXYGEN REDUCTION PLATINUM HYDROGEN CARBON SIZE IRON Enhancement of electrocatalytic activity of gold nanoparticles by sonochemical treatment Article 10.1039/c0cc00950d 1 CHEMICAL COMMUNICATIONS, v.46, no.31, pp.5656 - 5658 CHEMICAL COMMUNICATIONS 46 31 5656 5658 scie scopus 000280514500004 2-s2.0-77955197769 Chemistry, Multidisciplinary Chemistry Article OXYGEN REDUCTION PLATINUM HYDROGEN CARBON SIZE IRON