催化学报

催化学报 ›› 2008, Vol. 29 ›› Issue (11): 1187-1192.

• 综述 • 上一篇    

硅基催化结构合成的策略

Harold H. KUNG*, Mayfair C. KUNG   

  1. Chemical and Biological Engineering Department, Northwestern University, Evanston, IL 60208-3120, USA
  • 收稿日期:2008-11-25 出版日期:2008-11-25 发布日期:2012-08-17

Synthesis Strategies to Design Structures for Catalytic Applications

Harold H. KUNG*, Mayfair C. KUNG   

  1. Chemical and Biological Engineering Department, Northwestern University, Evanston, IL 60208-3120, USA
  • Received:2008-11-25 Online:2008-11-25 Published:2012-08-17

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摘要： Two approaches to synthesize silicon-based catalytic structures that aim at capturing the properties and functionalities of natural enzymes are described in this brief review: unit-by-unit synthesis of macromolecular units and templating/imprinting synthesis of nanocages. The unit-by-unit approach mimics the peptide synthesis method, offers atomic control of the structure, but is inefficient in synthesizing large structures such as nanocages. The templating/imprinting method is more suitable for nanocages at the sacrifice of atomic control, and the nanocages obtained are shown to possess properties exhibited by enzyme cavities.

关键词: enzyme analogs, templating, imprinting, dendrimer, nanocage, catalyst synthesis, confinement effect

Abstract: Approaches to synthesize silicon-based catalytic structures that aim at capturi n g the properties and functionalities of natural enzymes include unit-by-unit s yn thesis of macromolecular units with atomic control and templating/imprinting syn thesis of nanocages which sacrifices atomic control for convenience. A combinati on of these approaches may lead to the desired structures ultimately.

Key words: enzyme analogs, templating, imprinting, dendrimer, nanocage, catalyst synthesis, confinement effect