Extended Abstract In 1991, Iijima of the NEC Laboratory in Japan reported the first observation of multi-walled carbon nanotubes (MWNT) in the products of C60 and other fullerenes made by arc-discharge. Due to the unique optical, electical and magnetic properties of those novel nano-carbon materials, and their applications of carbon nanotubes in many scientific fields, such as gas storage , pol...学位：理学硕士院系专业：化学化工学院化学系_物理化学(含化学物理)学号：20012503
