酸化处理多壁碳纳米管的IR和Raman分析  

IR and Raman analysis of multi-wall nanotubes treated by hybrid acidification

作　　者：曲若萌[1] 李延平[1] 王玫 彭玉翠[1] 李峻青[1] 

机构地区：[1]哈尔滨工程大学,材料科学与化学工程学院高分子材料研究中心,黑龙江哈尔滨150001 [2]黑龙江省牡丹江市环境监测中心站,黑龙江牡丹江157000

出　　处：《化学工程师》2013年第11期61-63,69,共4页Chemical Engineer

摘　　要：采用浓硝酸/浓硫酸对多壁碳纳米管进行酸化处理,利用IR和Raman光谱分析了改性前后碳管表面化学组成和结构的变化;并利用SEM观察形貌的变化;并简单介绍了酸化处理后碳纳米管的应用。Multi-walled carbon nanotubes were treated by concentrated nitric acid/sulfuric acid through acidification.The surface chemical composition and structure of carbon nanotubes before and after treated were charac-terized by infrared(IR) and Raman spectrum,respectively;the morphology was observed by scanning electronic microscope(SEM);the application of carbon nanotubes after acidification was introduced in briefly.

关 键 词：多壁碳纳米管 酸化处理 红外光谱 拉曼光谱 

分 类 号：O433[机械工程—光学工程]