Synthesis, characterization and frictional wear behavior of ceria hybrid architectures with {111} exposure planes
Synthesis, characterization and frictional wear behavior of ceria hybrid architectures with {111} exposure planes
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具有{111}暴露平面的二氧化铈混合结构的合成、表征和摩擦磨损行为
DOI：
10.1016/j.apsusc.2017.01.005
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发表时间：
2017-04-15
影响因子：
6.7
通讯作者：
Wang, Zhongchang
中科院分区：
文献类型：
--
作者：
Hu, Pengfei;Chen, Yong;Wang, Zhongchang
通过简单而有效的水热法合成了一种由纳米八面体及其衍生物三种类型的铈纳米粒子组成的混合结构。全面的透射电子显微镜分析将立方体形状的二氧化铈纳米颗粒的暴露平面鉴定为{111}晶面。由于这种独特的形态，纳米粒子被发现显示出显着增强的材料去除能力和较差的抛光质量相比，球形氧化铈纳米粒子。(C)2017爱思唯尔B. V.保留所有权利。
A hybrid architecture comprising three types of cerium nanoparticles, nano-octahedron and its ramifications, is synthesized via a facile yet efficient hydrothermal process. Comprehensive transmission electron microscopy analysis identifies the exposure planes of the cube-shaped ceria nanoparticles as {111} crystal planes. As a result of this unique morphology, the nanoparticles are found to show markedly enhanced material removal capacity and inferior polishing quality compared to the sphere-shaped ceria nanoparticles. (C) 2017 Elsevier B.V. All rights reserved.