机构地区: 大连理工大学工程力学系工业装备结构分析国家重点实验室
出 处: 《染料与染色》 2010年第4期46-48,共3页
摘 要: 使用碱式溴甲酚绿对多壁碳纳米管进行非共价键功能化处理,使其分散在水溶液中。染料分子的化学结构通过1H核磁共振谱,二维1H-1H相关谱以及质谱分析得以确定。原子力显微镜照片说明染料分子被吸附在碳纳米管上;拉曼光谱分析表明碳纳米管被分散在水溶液中。 Multiple-walled carbon nanotubes were non-covalently functionalized with basic bromocresol green and dispersed in water.The chemical structure of dye molecule was confirmed by 1H nuclear magnetic resonance spectroscopy,1H-1H COSY and mass spectrometry.The attachment of dye molecules on to nanotubes was suggested by atomic force microscopy images;while the presence of nanotubes in water was evidenced by Raman spectra.
领 域: [化学工程]