碳纳米管, 多壁式, 羧酸官能化, 石墨化, Carbon nanotubes, multi-walled, carboxylic acid functionalized, graphitized

碳纳米管, 单壁式, Carbon nanotubes, single-walled

碳纳米管, 单壁式, Carbon nanotubes, single-walled

碳纳米管, 多壁式, 羧酸官能化, Carbon nanotubes, multi-walled, carboxylic acid functionalized