Noble Metal Nanocrystal-Incorporated Fullerene-Like Polyoxometalate Based Microspheres

被引:34
作者
Nisar, Amjad [1 ]
Xu, Xiangxing [1 ]
Shen, Shuling [1 ]
Hu, Shi [1 ]
Wang, Xun [1 ]
机构
[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China
关键词
SURFACTANT-ENCAPSULATED POLYOXOMETALATE; LANGMUIR-BLODGETT-FILMS; STRUCTURAL-CHARACTERIZATION; PHOTOPHYSICAL PROPERTIES; MATERIALS SCIENCE; SOLID-STATE; CLUSTERS; COMPLEXES; PHASE; NANOSTRUCTURES;
D O I
10.1002/adfm.200801580
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Monodisperse fullerene-like polyoxometalate-based microspheres are synthesized using a single-phase approach which is quick, easier to control surfactant to polyoxometalate (POM) molar ratios and result in better control over the size-distribution range. Noble-metal nanocrystals are successfully incorporated in the surfactant encapsulated complex multilayered spherical assemblies without any change in their layered morphology. Combining the merits of fullerene-like POMs and monodisperse noble metal nanocrystals, these monodisperse hybrid spheres show interesting composition- and size- dependent photochemical properties.
引用
收藏
页码:860 / 865
页数:6
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