Raman spectrum revealed that carbon nanotubes synthesized with alcohol as carbon source had high crystallinity and consisted of single-walled carbon nanotubes and multi-walled carbon nanotubes.

• Ram an光谱结果表明,以乙醇为碳源制备的碳纳米管具有很高的结晶度,且为单壁碳纳米管和多壁碳纳米管的混合物。