PtxNi/C nanostructured composites fabri‐ cated by chemical reduction and their application in non-enzymatic glucose sensors. Sensors and Actuators B: Chemical 2014;203 588-595.Sheng Q, Mei H, Wu H, Zhang X, Wang S (2014) Pt x Ni/C nanostructured composites fabricated by chemical reduction...
应用SEM、EDX、TEM、HRTEM和XRD等检测手段表征了其形貌、结构与组成,并将其组装到玻碳(GC)电极上,以甲醇分子为催化对象,研究PtxNi1-x纳米多级结构修饰玻碳电极对甲醇电氧化的催化性能。 第三章采用前驱体共还原法,通过调控热力学和动力学过程,制备了具有不同形貌和成分的PtxNi1-x纳米合金粒子,系统研究了热...
In order to avoid these problems, three-dimensional (3D) flowerlike platinum (Pt)-nickel (Ni) alloy nanoparticle clusters are electrodeposited onto multiwalled carbon nanotubes (MWCNTs) by using a full-electrochemical protocol, which involves a key, second step of a potential pulse sequence. ...
PtxNi1-x nanoparticles as catalysts for hydrogen generation from hydrolysis of ammonia borane 来自 国家科技图书文献中心 喜欢 0 阅读量: 111 作者:X Yang,F Cheng,L Jing,Zhariliang Tao,J Chen 摘要: We report on Pt xNi 1 x ( x = 0, 0.35, 0.44, 0.65, 0.75, and 0.93) nanoparticles as ...
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Photoemission of adsorbed xenon and work function measurements have been performed on three fcc, (111) oriented, Pt Ni single crystal alloys showing a strong platinum surface segregation. For Pt-rich alloys, the first layer has been found a quasi-homogeneous layer but different from a pure Pt(...
PtxFe1−x; PtxCo1−x; PtxNi1−x; Stoner; itinerant; spin-polarized; band structure; density functional theory; DFT1. Introduction Magnetic alloys are a central class of materials whose importance is arguably as significant as their diversity. Studies of these alloys tend to focus these ...
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