Atom-Precise Polyoxometalate-Ag2S Core-Shell Nanoparticles
Atom-Precise Polyoxometalate-Ag2S Core-Shell Nanoparticles
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原子精度多金属氧酸盐-Ag2S核壳纳米粒子
DOI：
10.1002/asia.201500201
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发表时间：
2015-06-01
影响因子：
4.1
通讯作者：
Zheng, Lan-Sun
中科院分区：
文献类型：
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作者：
Li, Xiao-Yu;Tan, Yuan-Zhi;Zheng, Lan-Sun
原子精确的聚氧乙烯酸盐-Ag 2S核壳纳米粒子在溶剂热条件下产生的自上而下的方法和结构通过X射线单晶衍射确认为一个有趣的核壳结构，包括原位生成的Mo 6 O228-聚氧乙烯酸盐核和芒果状Ag 58 S38壳。这一结果证明了将聚氧乙烯酸盐和Ag 2S纳米颗粒整合到具有精确控制的核和壳的原子组成的核-壳异质纳米结构中的可能性。
Atomically precise polyoxometalate-Ag2S core-shell nanoparticles were generated in a top-down approach under solvothermal conditions and structurally confirmed by X-ray single-crystal diffraction as an interesting core-shell structure comprising an in situ generated Mo6O228- polyoxometalate core and a mango-like Ag58S38 shell. This result demonstrates the possibility to integrate polyoxometalate and Ag2S nanoparticles into a core-shell heteronanostructure with precisely controlled atomical compositions of both core and shell.