臭氧氧化法用于炭素材料表面改性的研究进展  

PROGRESS OF OZONE OXIDATION IN SURFACE MODIFICATION OF CARBON MARTERIALS

作　　者：李蔚慰[1] 陈功[1] 

机构地区：[1]北京航空航天大学材料科学与工程学院,北京100083

出　　处：《炭素技术》2009年第1期30-34,共5页Carbon Techniques

摘　　要：炭纤维、炭黑、石墨等多种炭素材料在进行表面改性后能够提高品质,增强分散性。工业上炭素材料表面改性的传统方法多以强酸为氧化剂,易造成较为严重的环境污染。而臭氧氧化法因其氧化效率高、绿色环保、成本低等优点,可取代强酸氧化成为更为理想的炭素材料表面改性方法。本文介绍了臭氧氧化法及其在各种炭素材料表面改性中的应用及研究进展,并对其存在问题和研究前景进行了说明和展望。The surface modification can improve the qualities and the dispersion of carbon materials in other materials, such as carbon fiber, carbon black and graphite. And the traditional methods of surface modification of carbon materials have brought serious envi- ronment pollution by using strong acid as the oxidant in industry. Ozone oxidation is becoming the more efficient method of surface modification for carbon materials because of its high efficiency of oxidation, environmental protection and low cost. This paper intro- duced the application and research advances in surface modification of carbon materials using ozone oxidation. Finally, the paper pointed out the existing problems and application prospect of surface modification of carbon materials using ozone oxidation.

关 键 词：臭氧 炭纤维 炭黑 石墨 表面改性 

分 类 号：TQ031.7[化学工程] TQ127.1