High-resolution separation of thiolate-protected gold clusters by reversed-phase high-performance liquid chromatography
High-resolution separation of thiolate-protected gold clusters by reversed-phase high-performance liquid chromatography
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DOI：
10.1039/c5cp04660b
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发表时间：
2016-02-14
影响因子：
3.3
通讯作者：
Negishi, Yuichi
中科院分区：
文献类型：
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作者：
Niihori, Yoshiki;Uchida, Chihiro;Negishi, Yuichi
硫醇盐（RS）保护的金簇（Au-n（SR）（m））作为功能纳米材料的构建单元引起了人们的广泛关注。本课题组一直在研究反相高效液相色谱法对Au-n（SR）（m）团簇的高分辨分离。在这个角度上，我们总结了我们最近的结果分离Au-n（SR）（m）团簇和它们的掺杂团簇根据核心大小，电荷状态，配体组成，和配位异构体。此外，这种观点描述了通过使用高分辨率分离获得的新发现和这种类型的金属簇分离的未来前景。我们相信，在这项研究中获得的技术和知识将有助于创建Au-n（SR）（m）团簇与所需的功能和相关的功能纳米材料。
Thiolate (RS)-protected gold clusters (Au-n(SR)(m)) have attracted much attention as building blocks of functional nanomaterials. Our group has been studying the high-resolution separation of Au-n(SR)(m) clusters using reversed-phase high-performance liquid chromatography. In this perspective, we summarize our recent results on the separation of Au-n(SR)(m) clusters and their doped clusters according to the core size, charge state, ligand composition, and coordination isomers. Additionally, this perspective describes new findings obtained by using high-resolution separation and future prospects for the separation of such types of metal clusters. We believe that the techniques and knowledge gained in this study would contribute to the creation of Au-n(SR)(m) clusters with the desired functions and associated functional nanomaterials.