Core–Satellite Nanocomposite Catalysts Protected by a Porous Silica Shell: Controllable Reactivity, High Stability, and Magnetic Recyclability | Zendy

Ge Jianping | Zendy; Zhang Qiao | Zendy; Zhang Tierui | Zendy; Yin Yadong | Zendy

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Core–Satellite Nanocomposite Catalysts Protected by a Porous Silica Shell: Controllable Reactivity, High Stability, and Magnetic Recyclability

Author(s) -

Ge Jianping,

Zhang Qiao,

Zhang Tierui,

Yin Yadong

Publication year - 2008

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200803968

Subject(s) - nanocomposite , materials science , catalysis , mesoporous silica , chemical engineering , composite number , superparamagnetism , porosity , mesoporous material , etching (microfabrication) , nanotechnology , layer (electronics) , composite material , organic chemistry , chemistry , magnetization , physics , quantum mechanics , magnetic field , engineering

Limited holeliness : Core–satellite nanocomposite catalysts protected by a layer of mesoporous silica have been fabricated through the combination of simple sol–gel and etching processes. As superparamagnetic components are also incorporated, these composite structures are ideal recyclable catalysts. (see plot for performance in repeated cycles of 4‐nitrophenol reduction).

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