爆轰法合成纳米金刚石的分散技术研究进展

纳米金刚石兼具金刚石的优异特性和纳米材料的小尺寸效应，是一种重要的新型纳米粉体材料，但是纳米粉体本身的团聚问题限制其更广泛的应用。为改善此问题，科研人员利用物理分散、化学处理等技术进行了大量的探索与研究。本文概述了近年来国内外对改善爆轰法合成纳米金刚石的团聚问题所提出的技术和方法，归纳主要研究思路，为进一步研究纳米金刚石分散技术及应用提供参考。 

Progress of research on nano-diamond dispersion

Nano-diamond, which not only possesses the ultrahard characters of diamond but also the small size effect of nano-materials, is an important nano-powder material and has wide development space. However, its agglomeration limits the wide application of nano-diamond. To solve this problem, the industry has conducted a lot of research through physical dispersing methods and chemical treatments to disperse the diamonds. Hereby, the progress of research on the dispersion of detonation-synthesized nano-diamond in recent years are summarized, and the main mentality is concluded to provide reference for further development of dispersing nano-diamond.