Hydrogels and Aerogels from Noble Metal Nanoparticles

被引:278
作者
Bigall, Nadja C. [2 ]
Herrmann, Anne-Kristin [1 ]
Vogel, Maria [1 ]
Rose, Marcus [1 ]
Simon, Paul [3 ]
Carrillo-Cabrera, Wilder [3 ]
Dorfs, Dirk [2 ]
Kaskel, Stefan [1 ]
Gaponik, Nikolai [1 ]
Eychmueller, Alexander [1 ]
机构
[1] Tech Univ Dresden, D-01062 Dresden, Germany
[2] Ist Italiano Tecnol, I-16163 Genoa, Italy
[3] Max Planck Inst Chem Phys Fester Stoffe, D-01187 Dresden, Germany
关键词
aerogels; bimetallic nanostructures; hydrogels; metal nanoparticles; SHAPE-CONTROLLED SYNTHESIS; PARTICLE-SIZE; GOLD; GELS; NANOSPHERES;
D O I
10.1002/anie.200902543
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Look, no hands! Non-supported macroscopic aerogels are fabricated from platinum, gold, and silver, and from bimetallic mixtures of gold/silver and platinum/silver. The hydrogels and aerogels consist of voluminous porous networks of particles or wires that are only a few nanometers thick. These entirely new structures have tremendous potential for applications in catalysis and nanophotonics. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:9731 / 9734
页数:4
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