碳纳米管的拉曼光谱定量分析研究  

Raman spectrum quantitative analysis of carbon nanotubes

作　　者：杜银霄[1] 朱纪春[1] 白莹[1] 张振龙[1] 莫育俊[1] 

机构地区：[1]河南大学物理与信息光电子学院,河南开封475001

出　　处：《信阳师范学院学报（自然科学版）》2004年第1期27-29,共3页Journal of Xinyang Normal University(Natural Science Edition)

基　　金：国家自然科学基金(10274019);河南省自然科学基金(0211010100)资助项目

摘　　要：拉曼光谱分析技术具有对样品无破坏、用量少等独特优点.本文用拉曼光谱技术对碳纳米管进行研究,获得了高质量的单壁碳纳米管拉曼谱,并通过单壁碳纳米管的"G"峰和聚苯乙烯拉曼特征峰的积分强度的变化,对不同组分的单壁碳纳米管/聚苯乙烯复合物进行了定量成分分析.实验结果表明,拉曼光谱技术的分析结果同该复合物的原始配比一致.Raman spectrum technique have the virtues of undamagensample and small sample consumption.The quantitative information of conjugated polystyrene/single-walled carbon nanotubes was analyzed through 'G' peak of single-walled carbon nanotubes and prominent Raman band of polystyrene in the Raman spectra. The result shows that mass ratio between the single-walled carbon nanotubes and the polystyrene from the Raman measurement was identified with the mass ratio of the original complex.

关 键 词：碳纳米管 拉曼光谱 定量分析 

分 类 号：O433.4[机械工程—光学工程]