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1660655 
Journal Article 
A nanoreactor framework of a Au@SiO2 yolk/shell structure for catalytic reduction of p-nitrophenol 
Lee, J; Park, JiC; Song, H 
2008 
Yes 
Advanced Materials
ISSN: 0935-9648
EISSN: 1521-4095 
20 
8 
1523-+ 
WOS:000255694200023 
A nanoreactor system comprising gold cores and silica hollow shells with empty inner space demonstrated. The Au@SiO2 yolk/shell nanoreactor is synthesized by selective etching of the gold cores in Au@SiO2 core/shell particles (see figure). This nanoreactor framework catalyzes the reduction of p-nitrophenol, exhibiting interesting size-dependent reaction property.