凝聚和离散——制备纳米材料的两大思路

Two Main Preparation Techniques for Nanostructured Materials: Coacervation and Dispersion

摘要:

纳米材料制备是当前材料领域研究的热点。本文从分析人：亡最早获得的纳米级TiO2的制备方法开始，进而综观迄今为止已经被证明属于成功的制备方法的特点，结合制备技术原理，讨论当前众多的纳米材料制备的思路，认为制备方法可以从不同大小粒子的相互运动和作用归结为凝聚和离散两类，即两大思路，两大思路不仅在过去为发明这一新型材料提供了设计思路，也将成为下一步纳米材料开发的主流设计途径。

Abstract:

The preparation of nanostructured materials is discussed in the light of previous techniques used for the preparation of nano-scale TiO2. Almost all methods for successfully preparing nano-structured materials can be divided into two categories depending on the sizes of the interacting particles; such processes are designated coacervation and dispersion. These two processes not only provide the new way to design the new type materials but also boost materials processing science to a new level.