An article Surface elemental distribution effect of Pt-Pb hexagonal nanoplates for electrocatalytic methanol oxidation reaction WOS:000531430100009 published article about HIGH-INDEX FACETS; OXYGEN REDUCTION; CONCAVE NANOCUBES; FUEL-CELLS; NANOPARTICLES; MECHANISM; ELECTROOXIDATION; NUCLEATION; GROWTH; CO in [Kim, Hee Jin; Ahn, Yong-Deok; Kim, Jeonghyeon; Choi, Sang-Il] Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; [Kim, Hee Jin; Ahn, Yong-Deok; Kim, Jeonghyeon; Choi, Sang-Il] Kyungpook Natl Univ, Green Nano Mat Res Ctr, Daegu 41566, South Korea; [Kim, Kyoung-Su; Hong, Jong Wook] Univ Ulsan, Dept Chem, Ulsan 44610, South Korea; [Jeong, Yeon Uk] Kyungpook Natl Univ, Sch Mat Sci & Engn, Daegu 41566, South Korea in 2020, Cited 40. The Name is Benzyl ether. Through research, I have a further understanding and discovery of 103-50-4. Recommanded Product: Benzyl ether
Bimetallic Pt-based catalysts have been extensively investigated to enhance the performance of direct methanol fuel cells (DMFCs) because CO, a by-product, reduces the activity of the pure Pt catalysts. Herein, we synthesized Pt-Pb hexagonal nanoplates as a model catalyst for the methanol oxidation reaction (MOR) and further controlled the Pt and Pb distributions on the surface of the nanoplates through acetic acid (HAc) treatment. As a result, we obtained Pt-Pb nanoplates and HAc-treated Pt-Pb nanoplates with homogeneous and heterogeneous distributions of the Pt-Pb alloy surfaces, respectively. We showed that the MOR activity and stability of the Pt-Pb nanoplates improved compared to those of the HAc-treated Pt-Pb nanoplates, mainly due to the enhanced CO tolerance and the modified electronic structure of Pt under the influence of the oxophilic Pb. (C) 2020, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
Recommanded Product: Benzyl ether. About Benzyl ether, If you have any questions, you can contact Kim, HJ; Ahn, YD; Kim, J; Kim, KS; Jeong, YU; Hong, JW; Choi, SI or concate me.
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