中文摘要：

有关碳纤维的研究和应用研究是近年来材料科学的热点领域之一．通过对碳纤维磺化，运用氨吸附量热技术和异丙醇探针催化反应进行表征，寻求合适的反应条件，同时探讨适宜的对碳纤维表面进行磺化的方法．

英文摘要：

Recently, it becomes more and more popular in material science to study carbon fiber（CF）. In this work, the surface chemical modification for the carbon fibers produced with the catalytic dehydrogenation of hydrocarben have been performed by concentrate sulfuric acid for various times in order to extend the practical application in composite materials. The analysis techniques of microcalorimetric adsorption for ammonia and isopropanol catalytic reaction were used for characterization of the CF samples.