Synthesis and Catalytic Properties of Bimetallic Nanomaterials with Various Architectures
Synthesis and Catalytic Properties of Bimetallic Nanomaterials with Various Architectures
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DOI：
10.1002/chin.201302187
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发表时间：
2012-10
期刊：
影响因子：
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通讯作者：
Xiangwen Liu;Dingsheng Wang;Yadong Li
中科院分区：
文献类型：
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作者：
Xiangwen Liu;Dingsheng Wang;Yadong Li
摘要近年来，双金属纳米材料引起了全球研究人员越来越多的关注，因为它们由两种金属之间的协同效应产生的新的物理和化学性质对于特定的技术应用，特别是催化应用是非常理想的。本文综述了纳米材料的合成和性能的最新进展。首先，我们总结了近年来可控合成具有各种结构（包括冠宝石结构、中空结构、异质结构、核壳结构、合金结构和多孔结构）的双金属纳米材料的发展策略。然后，我们讨论了微观结构参数，如表面结构，成分，尺寸和形态（晶面）的影响，催化性能的纳米材料。最后，我们总结了我们个人的观点，未来的研究在纳米材料。
Summary Bimetallic nanomaterials have raised more and more significant concern from worldwide researchers in recent years because their new physical and chemical properties derived from synergistic effects between the two metals are highly desirable for specific technological applications, especially for catalytic applications. This review article provides an overview of recent developments in synthesis and properties of bimetallic nanomaterials. First, we summarize recent contributions on developing strategies for the controllable synthesis of bimetallic nanomaterials with various architectures including crown-jewel structure, hollow structure, heterostructure, core–shell structure, alloyed structure and porous structure. Then, we discuss how the microstructural parameters such as surface structure, composition, size, and morphology (crystal facet) influence catalytic properties of bimetallic nanomaterials. Finally, we conclude with our personal perspectives of future research in bimetallic nanomaterials.