纳米晶
材料科学
面(心理学)
纳米结构
纳米技术
八面体
催化作用
合金
甲酸
结晶学
晶体结构
化学
冶金
有机化学
人格
社会心理学
心理学
五大性格特征
作者
Muhammad Iqbal,Cuiling Li,Jung Ho Kim,Saad M. Alshehri,Tsuruo Nakayama,Yusuke Yamauchi
标识
DOI:10.1002/chem.201604026
摘要
Despite the great success of controlled synthesis of metal nanocrystals with various sizes and morphologies, an efficient one-pot approach to preparing well-organized three-dimensional (3D) structures with unique facets exposed remains a great challenge. Herein, we report a unique 3D nanoarchitecture for PdCu alloy, created by a simple chemical reduction method, in which nanosized octahedral PdCu nanocrystals are directly assembled into 3D super-branched structures. Detailed investigations of its electrocatalytic performance demonstrate that the as-prepared facet-controlled PdCu super-branched nanostructures possess higher activity towards the formic acid oxidation reaction in comparison to the commercially available Pd black catalyst.
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